1 Movie Night

by Stayrr

You Knew What.

53. nerdy girl

Theresa had been living in her older sister's spare bedroom for the last month, and there was only two more months remaining to her summer vacation. After that she would return home and back to senior high school (ugh).

She lay on her bed reading a fantasy novel. She was trying to tune out the frantic thumping from the next room as her sister Bethany was fucked mercilessly by her boyfriend Jeff. The two of them seemed insatiable, and their bed was right on the other side of the wall. Theresa (Terri to her friends) hadn't been able to move the queen-sized bed of her borrowed room away from that wall due to the spare room being the dumping ground for all her sister's spare boxes of God-knew-what. There was just no room to be able to move something as big as the bed more than a few inches.

"Oh! OH! OhwaaaaAAAAA!!!" she heard her sister cry out as the pounding increased in tempo, shaking Terri's bedside table and lamp. Ugh! She tried not to think about her sister having sex and pulled her pillow around her ears to block out the sound of the rutting couple in the next room finishing their horizontal mambo.

She read for a few more minutes, then heard her sister's door open and her voice call out, "We're going out for awhile, Terri. Lock the door, and don't forget your chores!"

"Hrm," she replied. Chores! She thought she would have gotten away from those while visiting her sister, but Beth had gotten more like Mom while away at college. Well, except for all the sex. My God! It was like she was flaunting her newfound sexuality after the restrictive environment of their family home. Terri hadn't gone out with any boys yet, and if her parents had their way she wouldn't until she was out on her own, just like her sister.

She heard the apartment door close, and sighed. She bookmarked her place, brushed back the wisps of brown hair that had fallen out of her ponytail, put on her glasses and headed out of the room. She grabbed the garbage bags from her room and the bathroom, then went to her sister's room to do the same. As she pulled the plastic bag out of the garbage pail something fell to the floor with a plop. At first she didn't know what it was, all bulbous and rubbery, like a water balloon, then she recoiled. UGH! Their used condom!

She slowly bent down and grasped the knotted end gingerly by her thumb and forefinger. As she lifted it up she noticed the bubbly liquid inside and looked closer. She paused, barely able to see the semen through the condom's translucent rubbery walls.

She suddenly realized that her mouth had gone dry. She had dropped the other garbage bags as she stared at the used prophylactic. What was wrong with her? As she stood back up, her gaze still on the filled rubber hanging from her fingers, she realized her braless breasts were feeling good rubbing against her t-shirt. She was turned on! Oh no! Hearing Jeff and Beth going at it had gotten her going, and seeing the physical result of their coupling had made it worse.

She picked up the garbage bags in one hand and kept the condom in the other. She went to the kitchen, dropped the bags into the larger trash can there and got replacement bags, all the while holding the condom in her hand, all soft and squishy. She realized that her pussy lips, engorged from her arousal, were rubbing together as she walked.

Finally she could take no more. She replaced the trash bags and rushed back into her room, dropping the condom on her side table and removing her t-shirt, shorts and panties in a rush. She kept her glasses on. She couldn't see very far without them, so only took them off to read or sleep. They gave her a nerdy, bookworm look, and maybe she was a nerd, she thought, getting great grades at school and liking the computer classes.

She reached into her side table drawer and pulled out her dildo. Yes, she was repressed by her parents, but she had a sexual outlet, ordered off the Internet with the money from her daily chores. Nobody suspected sweet innocent Theresa of having the beige plastic phallus.

She retrieved the condom and lay back on the bed, holding the used prophylactic in one hand and her dildo in the other. The condom quickly warmed in her hand, and seemed even squishier. She squeezed the tip between her fingers as she dropped the dildo on her stomach and reaching up with her other hand to caress her breasts.

Her boobs weren't big like her sisters, about the size of a softball, with long nipples when she was cold or turned on. She pulled her nipple as she watched the liquid in the condom froth as she squished it. Her cunt felt afire.

She had to see the stuff. She had never seen semen before; what did it look like? Smell like? She fumbled with the knot on the condom. It wasn't tight, so she managed to get her nails into it. In a few seconds she had it open. Now what? She brought it close to her face and sniffed. Ugh! Rubber smell, and...eww! She recognized the smell of a woman's pussy, so much like her own. As she recoiled the condom slipped from her grasp and plopped on her stomach, spilling a bit. Ack! She caught up the partially-emptied rubber before it spilled any more, looking at the white liquid as it ran down her slim stomach and pooled in her belly button.

Now that the cum was out of the condom it looked VERY interesting, like milk but obviously thicker. She put her thumb and forefinger into it, and smeared the stuff between them. So slick! She gathered some more with her index finger and brought it to her nose. Sniff! Hm! A little acidic-smelling. Should she...

She brought her finger to her tongue and tasted semen for the first time. Not bad, she thought. A little salty, but not bad.

Then she came to her senses. What was she doing? She had raided her sister's garbage for a used condom...she was tasting her sister's boyfriend's cum! She started to roll over, but in so doing squished the condom in her hand, spilling the rest of its contents onto the bed. Yikes! She got to her feet, looking for some tissues to clean it up before it stained the covers. As she knelt back on the bed and blotted the mess she felt warmth between her legs...the spilled semen on her stomach had dripped downward when she stood up!

She knelt there, looking down at herself. She could see the tracks the slick liquid had left as it had rolled down from her stomach and into her pubes. She could see the semen glistening around her distended pussy lips. She had a tissue in her hand. She...could...

She dropped the tissue. Still kneeling, she sat back on her heels and moved her hands to her breasts, rubbing and pinching. She couldn't tear her eyes from her vagina, her clitoris fully extended, also glistening with Jeff's semen. She felt so hot! She had to...to...

She rolled onto her back, grabbing the dildo. She struggled to remember her last period. It should be safe; her next period was due in about a week. She jammed the dildo into her gaping wet pussy lips, gasping, pushing and pulling with a ferocity she had never had before.

She never took her eyes off her vaginal area. She saw the wetness spread around the dildo, then on her next pull some of it went inside her. Oh God...she was pushing sperm inside of her! The stuff that makes babies...inside of her!

Her orgasm blossomed deep within her. She gasped, barely able to catch her breath as the waves of pleasure radiated outward, through her cunt, her clit, her breasts. "Uh! UH! UHH! OHHH! AHH!" She mashed the dildo into herself, pushing and pulling, all the while thinking of the small bit of sperm that was now within her, swimming, looking for an egg to fertilize. Her orgasm continued for a good minute, until finally she came back down to Earth.

"Uh-huhh...uh-uhhh..." She was shaking, and pulled the dildo out of her with a disappointed groan. She rolled onto her side and brought her legs up into the fetal position, her mind racing, her body still shaking. What was wrong with her?

She put the condom in the trash, changed her sheets and tried not to think about what she had done. She washed the dishes and dusted, and her sister finally came home. They went out for burgers and then came back home. Jeff came over a little later and the two lovebirds went to bed after watching some TV.

Thankfully, they didn't have sex that night. However, Terri was woken to the sound of "morning wood" being taken care of. Thunk gasp thunk gasp thunk gasp! She curled into a ball and mashed the pillow around her ears until it was over.

Jeff and Beth both went to work. Terri stayed in bed, her eyes wide as she thought about the condom that was surely sitting in her sister's garbage pail. She couldn't stop thinking about it...just sitting there...

She threw off the covers, put on her glasses and stood in front of the wall mirror. She was slim and, at a height of 5'9", a little gangly. She was wearing panties and an oversized sleep shirt. She thought she had nice legs. Did Jeff think she had nice legs?

Why did she think that? Jeff was her sister's boyfriend!

A little voice in her head said, "You put his sperm inside you. You must like him!"

"I..." she said to no one. She was being silly. She took off her sleep shirt and realized her panties were soaked, and the air stirred up by the shirt's removal caused her nipples to harden. Her hands went to her breasts, squeezing...

She rushed from her bedroom and into her sister's. She grabbed the trash and fished out her prize, still warm. In her haste she hadn't even put her shirt back on. She rushed back into her room, closed the door, doffed her panties and pulled out her dildo. As she had done the previous day, she lay on the bed and untied the condom.

She wasn't going to put any of it inside her today. It was dangerous, even if she was past her fertile time. She didn't know if Jeff had any sort of disease, after all.

She dipped her finger into the condom, extracting some semen. She rubbed the semen along her right areola, feeling the warm slickness as it covered the rosy pink skin there. She pulled out more, this time covering her left areola. Still more came out, this time to touch her tongue. Again she tasted the salty goodness. Her cunt was so wet.

Her nipples started to feel strange. The thin coating of semen was drying, creating a tightening sensation on them. Her cunt was tingling. No, I won't do it.

She grabbed the dildo and pushed it into her moist hole, keeping the untied condom in her other hand. She didn't dare put the condom down for fear of it spilling again, but it was getting in the way. She pulled the dildo inside her, and it felt good, but there was something missing. No, I won't do it. I won't.

She thought about it a moment. She pulled the dildo out of her, then tilted it head-down, lining the tip up with the opening in the condom. Would this work? She pushed the dildo into the condom, bit by bit, until the dildo was surrounded by the prophylactic. She could see the semen in the receptacle of the condom, squished around the tip of the sex toy. She brought the condom-covered dildo back to her vagina, lining it up. Oh God...

It went in easily, thanks to her abundant juices. She was pushing an almost full load of sperm up inside her, and the only thing protecting her was a thin sheath of rubber! Her breathing increased as she thought about it. Yes, fuck me, fuck me... She pulled the dildo into herself hard and up, its tip scraping along her G-spot. In no time she was gasping and groaning, and her orgasm took her away for a good 20 seconds. Her pelvis lifted from the bed as she came: "Ahh! AUHH! UHH!"

When she was done she extracted the sheathed dildo, then carefully slipped the condom from it. She could see semen covering the first couple of inches of the dildo, and she brought it to her mouth and licked it clean. Mmm... She felt an aftershock of her orgasm as she did that, but didn't drop the condom this time.

She went out to the mall afterward, feeling better about herself.

She continued to take the used condoms from her sister's room and repeated the fucking of the condom-covered dildo for a week until her period started, and she was immensely glad to have "Aunt Flo" visit after the scare she gave herself. She had no sex drive when she was menstruating, and it seemed that her sister was on a similar cycle, as Jeff visited sparingly, and there were no sounds of sex when he did stay over. Just as well, she thought.

After her period ended she was again woken up to near-screaming from her sister's room as Jeff pounded Beth into the bed with gusto. Terri sighed and rubbed her pussy, thinking of Jeff's no-doubt nicely-shaped cock pounding into her instead of her sister. Jeff was nice looking, brown haired and just over 6' in height, and he wore shirts tight enough to show that he had some muscle tone. She envisioned Jeff on top of her, pushing his cock into her. She was breathing hard, pushing her own fingers into her cunt in time with the banging on the other side of the wall. Jeff wearing a condom, the only thing keeping her from getting pregnant. Jeff taking off the condom, putting his bare cock inside her unprotected hole. Uh! Yes!

"Yes! YES! YESSS!" she heard her sister scream as Jeff also cried out and it was all over next door. Terri stopped, listening. Sure enough, within minutes she heard them dress, do their daily duties in the bathroom and in no time they were out the door.

She slipped from her bed, grabbed the condom and returned to her room. She hadn't pleasured herself for most of the week because of her period and was horny as hell. She took off her sleep shirt and already-soaked panties, and decided she was going to do something different today.

She pushed the dildo down into the sperm-filled condom, climbed onto her knees on the bed and held the dildo below her, tip pointed upward. She positioned herself over it and aimed its tip toward her wet pussy. She had to try a couple times, but soon felt the condom-covered plastic dick entering her. Her breathing was heavy, and she sank down on it all the way. God it felt good! She held the dildo down by the end and raised back up. She closed her eyes and pretended she was sitting astride Jeff, his muscular body beneath her, his cock inside her.

"Uhh," she groaned, sinking back down on the plastic phallus. It was a little unwieldy, but using her whole body weight instead of just pushing and pulling with her hands felt better, like it was more real. She increased the speed of her humping up and down. It was feeling better and better.

She was bouncing up and down now, the springs on the bed helping her to get more height, and consequently more force on her downward thrusts. Then it happened: she lost her grip on the dildo so on her next upward bounce it went up with her and then slipped out of the condom. She groaned in disappointment at the sudden loss of fulfillment, yanking the spilling condom out of her and rolling to the side. Her fingers flew to her clit, trying to recapture the feeling that was going to take her to paradise, and she closed her eyes. She rubbed her clit quickly, then put her fingers inside herself, in and out. She was so wet!

Too wet! Her eyes flew open and she looked down at her fingers, wet with the semen that had spilled when the dildo had vacated the condom. She had just been pushing those fingers inside herself! She had been pushing sperm inside herself!

She looked at her fingers, still partway inside her, and did not move her hand. What was done, was done. She had sperm inside her. There was no chance that she would get pregnant, not this soon after her period. She looked over at the dildo, covered in semen from when the condom had fallen off, and picked it up. Waste not want not...

She replaced her fingers with the dripping dildo, experimentally touching its glistening tip between her pussy lips. She was holding her breath. She swirled the dildo around her clit (A-aah! Sensitive!), then dipped it inside her.

It felt incredible. It felt ten times better than when she used the condom-covered dildo, and that had been twice as good as using the dildo without the condom or semen. I'm putting sperm inside myself! I'm putting babymaking sperm inside of me! she thought.

She jammed the dildo in hard. UH! Oh God, I'm pushing it way inside me! All that sperm... She sat up so she could use both hands to push and pull the dildo in and out forcefully. It felt so DAMN good!

She recalled her health classes, and the video of an internal camera they had used to show what happens when a woman climaxes. She knew she was going to cum soon, and her cervix would open up and dip down into her vaginal cavity, sucking the waiting semen deeper and deeper inside of her. If she didn't want the sperm to get inside her fallopian tubes she should stop now. She should...

"AIEEE!" she jammed the dildo in and out of her in a frenzy, thrusting her pelvis upward as she came. She saw in her mind's eye the hundreds of thousands of little sperm inside her, pulled through her spasming cervix and onward, searching for her egg. She was cumming and cumming, her breath in gasps, her stomach cramping up from the exertion, but she couldn't feel pain, only pleasure. She jammed the dildo into her as far as it would go, and thought she felt her cervix kiss the tip as she continued to cum harder than she ever had in her life.

Finally she got her breathing back under control. She pulled the dildo from within her, experiencing a last little orgasm as she saw a drip of semen fall off the tip and onto her stomach. Soon she fell asleep.

For the next few days she purposely extracted the semen from the used condoms, lathering it on to her dildo before she pleasured herself with it. She wasn't so cum-crazed as to forget that her fertile time was coming up quick, but for the first few days after her period she was going to get as much of it inside her as she could. Jeff had filled two condoms one night; she thought she might faint when she saw them.

After a few days she knew she would have to switch back to the condom-covered dildo. She didn't want to take the chance of getting pregnant, no matter how much her body went nuts at the thought of that dangerous stuff deep inside of her, so today was the last day for it. Oh, she was getting wet just thinking about it!

After the lovers left the apartment in the morning she once again grabbed the resulting condom and headed back to her room. She undressed and began her bizarre masturbation again...

Meanwhile, Jeff had forgotten his jacket. Last night had been cold but this morning was bright and sunny, so it was an understandable mistake. He unlocked the apartment door, trying to be quiet so as to not to wake Beth's sister, and went back inside.

As he grabbed his jacket from Beth's bedroom he heard something odd. Theresa was awake, but what was she doing to make that odd noise? He tiptoed down the hallway and found her door slightly ajar. He put his nose to the crack in the door. His eyes went wide.

There was Theresa, Beth's bespectacled little sister, stark naked on the bed, playing with a dildo! Holy shit! As he watched he saw her hold something up, put her finger in it, and then smear some liquid onto her nipples, which he noted were incredibly long, unlike her sister's, although Theresa's breasts weren't as big. As he watched she sighed, then took the dildo and pushed it into the thing she was holding, which as the sex toy filled it Jeff realized it was a condom. Why was she using a condom on a dildo? As she pulled the dildo from the condom he noticed it was dripping...with semen! HOLY FUCK she's using a used condom! Then he put 2 2 together: MY used condom!

He watched, his mouth drooling, as she pushed the dildo inside her. Didn't she know that stuff could make her pregnant? Then he gave his head a shake; she was sex-crazy Beth's sister, so of course she knew. Theresa must be on the pill, he thought, but damn she must love the cum. As he watched he wished he had a video camera. Waitasec, he thought, removing his camera phone from his belt. A couple button presses and he was in video mode. He pushed the door open enough to get a good view. Damn, she looked fine. A little skinny, but he had seen those legs when she wore shorts and he would have loved to get between them. A sly grin crossed his face.

Terri pulled the dildo out, breathing heavily. More sperm! More! She pushed the dildo back into the condom, covering it with most of the rest of the cum, and jammed the dildo back inside her. With her other hand she upturned the condom's remaining contents into her mouth. Mmm...

Holy fuck holy fuck holy fuck, thought Jeff as he captured the carnal display on his phone. Suddenly it beeped as it hit the end of its memory. Both he and Terri jumped at the sound, and her head turned to see him in her doorway, her eyes wide with fright.

Gotta take control, thought Jeff. He quickly pressed some buttons on the phone as she stared at him in horror, scrambling to pull the covers over her. She didn't scream, as she had been caught "white-handed", so to speak.

He put his phone back on his belt and entered her room, closing the door behind him. "That was so fucking hot, Theresa. You're gorgeous."

As he sat on the edge of her bed she was flattered, even as embarrassed as she was. He thought she was gorgeous? She was already flushed from her masturbation, otherwise she would have blushed from the praise.

"I took a video of you, Theresa," he said. "With my phone. It's stored in my inbox now, and I can e-mail it to anyone. Your sister, your classmates, your parents..."

Terri was wide-eyed again. "No, please...I'm sorry, I won't do it again."

Jeff reached for her covers. "Oh, but you will, Theresa. Again and again. I've got you for...5 1/2 weeks," he said, counting in his head. He pulled at the covers, but she held on.

He gave her a stern look. "Let go." She did, but quickly covered as much of her as she could with her hands. "Drop your hands," he said, and again she complied almost instantly, turning a darker shade of red.

He noticed the dildo was still in her pussy. "Let me help with that," he said as he climbed onto the bed. He took the end of the dildo and pulled it out a little, but Terri groaned a bit in discomfort. "Got all dry, huh? I'll fix that," and he moved his mouth to her clitoral area.

Terri gasped at the warm touch of Jeff's tongue. What could she do? He had a video of her shoving a sperm-covered dildo inside of her! Nobody could see that! Nobody! Especially her parents!

She lay back as Jeff's hands pushed her legs apart, then he situated himself between them. He stroked her fine gams as he licked her clit, pulling and pushing on the dildo, feeling her loosening up. He looked up at her face as she looked down at him in wonder, her large retro glasses making her look like she was 14 instead of 17.

Terri was feeling really good. She had never had anyone lick her clit before, and despite the uncomfortable and embarrassing situation she was getting back into the mood. She could feel Jeff moving the dildo in and out of her more easily. Suddenly he pulled the dildo out. She groaned, looking at him pleadingly.

He looked up at her. "Tell me why you used my condom, Theresa. Why did you do that?" Then he buried his face into her cunt.

She gasped, having never been eaten out before. "Uahh! Uh! I...like how your stuff feels...so warm...unh...and slick. It...ohh...makes me cum so much when I put it...mmm...inside myself."

Jeff had taken the opportunity to undo his belt and zipper while he ate the young girl out. He definitely tasted sperm in there. He lifted his head, his chin glistening. "Well, then it's your lucky day. You're gonna get it straight from the source." He pulled his pants and underwear down, climbed to his knees, and stripped his shirt off.

Terri was shocked that Jeff was suddenly naked, but after getting so close to orgasm from his tongue she was a little slow. "No...I..." She saw his penis, longer than she thought it would be, but strangely she had been right about the thickness.

"Shh," he commanded, climbing over her, his face inches from hers. She could feel his penis poking into her thigh, and froze. He had a sex video of her. He could destroy her life, and she wasn't even 18 yet.

He reached down and positioned his hard cock at the entrance to her cunt. She was incredibly hot and wet down there thanks to his pussy eating and the semen she had put inside herself. "Kiss me," he said, and she only hesitated a moment before she latched her mouth to his, her obvious inexperience turning him on as he pushed his cock into her.

"Aah," she gasped into his mouth, marveling at the feel of the first cock inside her. Unlike the dildo it was very warm, almost hot, and...rubbery? That wasn't the right word. It wasn't unyielding like the plastic penis. It felt incredible, despite the fact that she was being forced to have sex. Her body had already been well on its way to a voluntary orgasm; it was having trouble differentiating.

Jeff moved within her. "Oh, you're so tight. Your sister was like this at first." Another compliment, and she was eating it up, feeling flushed again. He buried his face in her neck, and her arms went around his shoulders as he moved faster within her.

Jeff hated condoms. He used them because Beth wouldn't allow him to fuck her without them. He was glad her sister was on the pill (she had to be, right?) so he could fuck her the way God intended, skin on skin, with no fucking rubber in the way.

Terri thought about pregnancy, but she was still within the first few days after her period. She was safe. With that in mind, and given that he was already inside her, she resolved to enjoy her first time. After all, she had fantasized about him doing this to her. She pulled his face toward hers and kissed him hard on the lips. His mouth opened and his tongue snaked out, licking between her lips. She got the idea and opened her mouth, and his tongue caressed hers. The feeling of it gave her a shock of pleasure deep within her belly, a mini-orgasm.

He pulled away. "I felt that," he chuckled, and pushed himself up on his hands in order to get better penetration. He had built up a good rhythm, and she was gasping, staring up at his face, which was now screwed up in concentration.

He's going to cum, she thought. He's going to cum inside of me!

"Huh! Uh! HUH!" she gasped. His spearing penis was going in and out of her at an incredible rate. She felt the tickling deep within her; this was going to be a big one!

"Yeah! Yeah!! YEAH!! Oh fucking take it! Take my cum!" he yelled as he jammed his cock deep inside the young girl and started to spurt.

In her mind's eye she saw the sperm-filled semen roaring up his shaft and out, filling her insides. It felt so warm! She felt her orgasm explode deep within her, set off by his. "OH! Yes! Oh cum in me! Give it to me! UNH! UNGH! AAH!"

She again tongued his mouth as they came down from their mutual cum. She had a little aftershock orgasm, coaxing one last potent spurt from his spent cock.

She fell asleep a little afterward, totally worn out by her first fuck. Jeff left her there. This was just the first of many such encounters they would have, he knew.

When Beth and Jeff got back after work he ignored his girlfriend's "silly little sister" as he usually did, which Terri found confusing. She went to her room to read after dinner, and later as she heard Jeff loudly fucking her sister she found she couldn't fall asleep, and though she tried to masturbate listening to them, she couldn't bring herself off. Eventually she lost consciousness from sheer exhaustion around 4am.

Jeff hung back as Beth left for work, acting like he was leaving as well. Once Beth was gone he slipped into Theresa's room. She was still sleeping, and her covers were all askew. He looked down at her, sleeping on her side, one slim leg on top of the covers. She looked very pretty like that, so he decided to try something.

He pulled back her sheets, took off his clothes and climbed onto the bed behind her. He reached up her hips, pulled off her panties and raised her nightshirt so he had access to her boobs. He spooned her, his face against the back of her neck, his hardening penis pressing into her butt cheeks. She hadn't stirred at all.

His left hand came around and found her breasts, massaging them, pulling at her nipples. He heard her gasp a little in her sleep, and her breathing rate increased. He kissed the side of her neck and ground his pelvis into her butt, enjoying the feeling. When her nipples were at attention he moved his hand down her midsection, caressing her slim stomach, then moved down between her legs. He pushed them apart and found her snatch, already warm and wet. She hadn't been able to cum last night so her frustration had produced erotic dreams that had kept her stimulated.

He slipped his fingers into her vaginal folds and she moaned, still asleep. He tweaked her clit and spread her juices all around. In no time he moved down a bit to line his cock up with her hot hole. The angle was off but after a little work he slipped inside her. God she was hot and tight! He moved inside her, at this angle only able to slide a few inches in and out for fear of slipping out. His hand returned to her clit, stroking it. Her breathing had gotten quite ragged.

God he loved fucking without a condom! It was only a thin sheathe of rubber but it really deadened the sensation. He resolved to fuck this hot little bookworm as often as possible. He picked up the pace, pushing in and out of the sleeping girl's pussy with ease.

Terri started to come to, already well on her way to orgasm thanks to Jeff's ministrations. She didn't know what was happening, only that it felt incredible. She pushed her butt toward the penetrating penis, which felt even better.

Jeff noticed when she started to get into it. Yeah, he thought, she loves the cock. He brought his hand up to her breasts again, kneading and pulling on her nipples.

Terri was barely able to think through the pounding of Jeff's cock. Her hands went back and down to his hips. This was real! Jeff was fucking her again! Wait, when was her last period? She couldn't concentrate. It felt too good! He moved up, his mouth finding her earlobe, nibbling. She felt more pleasure expanding within her as his hips increased their thrusting deeper inside her. When was her fertile time? Why couldn't she think? It never occurred to her to say anything. He was well on his way, and she knew there was nothing she would be able to say to stop him.

He moved himself downward so as to be able to get greater penetration as he got nearer to orgasm. She felt him go deeper within her, and all thought of pregnancy flew out of her mind as her g-spot got stimulated by the new angle of his penis.

Her eyes flew open as she started to experience her first g-spot orgasm. It began as a red hot bundle of pleasure deep inside her, throbbing, building. On Jeff's next fevered thrust that ball of pleasure exploded outward, filling her stomach. "Oh! Oh! OH! OH!" she gasped.

Jeff could feel her pussy clamp down on his cock as she started to cum. "Yeah! Cum on my cock!" As her orgasm continued it seemed to massage his manhood, urging him to greater depths. He could feel his balls tingle as his own orgasm started.

Terri's orgasmic pleasure only increased as she felt Jeff ram into her harder. He was going to cum! The pleasure within her again radiated outward, into her clitoris, her breasts. She cried out as her entire body seemed to be exploding in pleasure: "AHH! AAAHH! AGGHHHH!!"

Jeff's balls gave up their precious cargo and his cock started to spew within the pretty young girl's orgasming cunt. His throbbing, shooting cock only pushed Terri further into orgasmic bliss, her body coaxing all that potent sperm deeper inside herself. Somewhere in the back of her mind she finally realized that this was probably a dangerous time to have sperm inside her but her body didn't mind at all; it welcomed it!

A minute or so later Jeff finally stopped cumming, but Terri's cunt kept pulling on his dick with orgasmic aftershocks. She still didn't move as her mind tried to cope with what had just happened.

When her pleasurable cunt seemed to be done suckling at his cock, Jeff pulled out of her, causing his excess spend to drip onto the bed. He cleaned himself up, dressed and left without saying a word. Terri still lay there. Should she cry? she thought.

After a half-hour she finally rolled onto her back and put on her glasses. She looked down at her uncovered breasts and still-hard nipples. Still? She raised herself to a sitting position and watched as the semen rolled out of her distended pussy. She reached down and touched the warm liquid, accidentally brushing against her pussy lips as she did so. She gasped at the pleasurable sensation; she was still horny!

She rolled to the side and took her dildo out of the bedside drawer. Lying back again she rubbed the dildo along her pussy lips, giving herself bursts of pleasure. She pushed it in, feeling a little sore but definitely good. The plastic phallus went in and out of her easily, and she saw that it drew out some warm white semen with it, which she then pushed back into her. She pinched at her nipples as she pulled and pushed the dildo in and out of her. The sperm...too close to her fertile period. Why was she horny after being raped? Soon she was gasping and ramming the dildo into herself, and came with a great intensity. Again she thought of the cum inside her, made more dangerous by her orgasm. She didn't care; it felt good, and it was already inside her, wasn't it?

She lay there, trying to puzzle it out. Why was she so horny? She had never been like this before. It had started when she found the condom. The sperm...something about it...

She remembered her health classes, listening to the teacher talk about how a man's sperm fertilizes a woman's egg, and she remembered how hard her nipples had gotten. She had to walk around with her books in front of her chest for the next period. Sperm was so dangerous! It was that danger...the chance that the sperm could get her pregnant...that was what was making her horny. So dangerous...but so hot...

She found herself playing with her pussy again. The realization of her...kink?...had made her horny once more.

She spent most of the day pleasuring herself, then napping, then waking and masturbating, again and again. By the time dinner rolled around she was quite sore between her legs and the semen was long gone, whether dripped out onto the bed or soaked deep within her.

She put on a too-small t-shirt and her short shorts for dinner. Without a bra the tight shirt rubbed against her nipples, making them stand at attention. The outfit drew looks from both her sister and Jeff as they ate, though for different reasons. Jeff's eyes hungrily devoured her breasts and legs, while Beth looked scandalized...possibly jealous? Terri couldn't tell; she didn't care.

After dinner Beth pulled Terri into the older girl's bedroom while Jeff cleaned the table. "What would Mom and Dad say if they saw you wearing that?" Beth asked her.

"What?" Terri replied, innocently, looking down at herself.

"Don't give me that. I can..." She lowered her voice conspiratorially. "...clearly see your nipples, and those shorts barely leave anything to the imagination. What will Jeff think?"

Terri headed to the door. "What do you care?" she asked back to her sister, and went back to her room to read, leaving the older girl shaking her head.

That night, as she lay there in the dark unable to sleep she heard Beth and Jeff arguing in their room, but couldn't hear what it was they were arguing about. Was it her? There were no sex sounds, and about a half-hour after the argument was over she could hear her sister snoring.

Then she heard their bedroom door open...soft footfalls leading up to her door...her own door opening and closing. She could make out Jeff's form as he approached.

She had to tell him that it was her fertile time. He would put on a condom then. "Jeff..."

"Sshh!" he hissed, climbing onto the bed.

"...but..."

"I said quiet!" he whispered forcefully, cutting her off. "No sound. If your sister wakes up..."

She made a whining noise but said no more as he fell upon her. She was still wearing the tight t-shirt and shorts, but those came off quickly. He was already naked and ready.

He lay back on the bed, turning her around. "Sixty-nine," he urged, pulling her on top of him. Her pussy was just above his face and her face was just above his cock. She had never sucked cock before! She hesitated.

He pulled her rear down onto his mouth and she gasped as his tongue quickly found her hole, licking and sucking. His hips pushed up and down, urging her to use her mouth on him. She leaned forward, experimentally, to lick the head.

"Mmm," Jeff moaned, and the vibration from that went into her pussy, eliciting another gasp from her. She put the head into her mouth a little, giving a little suck. Again he moaned, giving her more pleasure back. Finally she engulfed Jeff's cock with her mouth as best she could, and Jeff redoubled his efforts on her cunt. The more pleasure she gave him the more he gave her in response.

She knew enough not to use teeth, and to not really blow ("it's just an expression," the joke said). She wasn't able to get all of him in her mouth, but she did her best to treat it as a yummy freezy-pop and suck as often as possible, and that seemed to be the right thing to do.

Finally she could take no more. His mouth was doing too good a job on her, and she felt the pleasure inside explode outward. She tried to contain her gasping, lifting her head and pulling at his cock with her gripped hand, as she didn't want to bite him in her throes of pleasure.

"A-huhh...ahh-huhh...huhhh..." Her entire body shook as her pussy gave Jeff's face a cum bath. He licked and sucked greedily at her juices until she collapsed.

He pulled himself back to a sitting position so her collapsed upper body landed forward onto the bed. Then he got out from under her and to his knees, pulling her butt upward and into the doggie style position.

He was going to fuck her! She had to warn him she was fertile!

She pushed herself up, trying to pull away. "Jeff..."

"Shut up!" he hissed urgently. "That's it. If you say one more word -- one more -- and I'll e-mail that video to everyone I know. Your sister, your parents, all my friends. See if I don't!"

She stopped struggling. She couldn't let her parents see the video! No matter what. She could feel him line his cock up with her inflamed pussy. No! she thought. I'll get pregnant! But she said nothing.

As he started to push his turgid penis into her, he whispered, "You know what? From now on you don't say anything to me. If your sister's there you tell her anything you want me to hear, but you don't speak directly to me...you got that?" He easily pushed himself deep inside her wet pussy. "You got that?"

"Unh," she grunted at his sudden penetration, and nodded energetically enough that he could tell in the darkness. How would she get him to stop if she couldn't talk? She couldn't very well hand him a note while he was fucking her. She was, well...fucked!

She laid her head on the bed as he started to pump into her. Even with the soreness from the fucking that morning and all the masturbation since it felt good...really good! He was able to get so deep inside her in this position. He grabbed her hips, using them as handles, pulling her back and pushing her forward. It felt so good! She was gasping as quietly as she could as the pleasure ran through her body. She could feel her nipples rubbing back and forth against the linen of the bed sheets in time with his strokes.

Suddenly he stopped, and she moaned in disappointment. He let go of her hips and just knelt there, still inside her. She heard him whisper, "Fuck back at me. C'mon, move that ass, little girl."

She pushed herself up and experimentally pulled away from him a bit, then pushed back. "Mmm," they both murmured. She pulled away and pushed back again. This felt different. She felt like she was in charge. His cock felt even harder inside her than before; he was enjoying this!

"Yeah, fuck back at me..." he urged. She pulled forward and pushed back, picking up speed, careful to not let his cock come out of her. He would get mad at that, she was sure. His nails lightly skimmed the skin of her back, giving her goose bumps. Her breasts swung back and forth in time as she increased her tempo. So good...it felt so good. She closed her eyes and arched her back. She was able to feel even more of him that way.

"God, you're going to make me cum," he whispered.

Her eyes flew open. She couldn't let him cum in her! However, she did not stop humping back at him. What could she do?

She closed her eyes to think. Her mind envisioned herself laying on her back in a hospital room, knees up, giving birth to his child. The scene then jumped back as if on super-fast rewind on a VCR, to her sitting, crying and holding her round baby-filled tummy. Rewinding again, she could see her parents yelling at her after she could no longer hide her obvious pregnancy with loose clothing. Back further, and she was holding the pregnancy test in the bathroom and crying. Back again, and she could see in her mind's eye her ovum, in her deepest recesses, ripe and ready as Jeff's spermatozoa attacked in droves, one pushing through the membrane...life! Back, and she saw as if from within her vaginal passage Jeff's stiff manhood entering and exiting repeatedly, growing harder and harder, his scrotum tightening up in preparation for his ejaculation.

She heard him grunt. It was now! He was cumming now! Her logical mind shut down as she pushed back at him hard, holding him as deep inside her as she could. She could feel him pulse within her, then again. The sperm! Oh God!

She buried her face into the bed sheets as she screamed, cumming harder than she had ever before: "Nnnnn! Nuhhhhh! N-uuhhhh!" His dick continued to pulse, again and again.

Jeff was gasping, trying to keep from crying out as Theresa's cunt clamped down on his dick and wouldn't let go. The young girl's cervix felt like a mouth sucking at the tip of his dick as more and more of his potent cream went deep inside her.

Finally it was over. He managed to extricate himself and they both collapsed to the sheets. Within minutes he was asleep.

Terri could not sleep, however. She felt the warm seed inside her and imagined the sperm swimming deeper and deeper, searching for the egg that was certainly going to be there by the time they arrived at their destination. Her cycle was pretty regular, and she knew from her health class lessons that sperm can survive for several days in a warm body.

However, instead of going to the bathroom and trying to get the semen out of her, she reached for Jeff's penis, stroking it as he dozed. Soon he was hard again, and she climbed astride him, lining herself up.

He woke up as her wet hole enveloped his manhood. "Damn, girl," he said as she started bouncing.

He reached up and started pulling at her long nipples as she bounced on him harder and faster. Her breasts weren't big like her sister's, but those nipples were something else, he thought.

She gasped as she had a small cum around his cock, brought on by his nipple-tweaking. More sperm was pulled deeper inside her. She bounced harder.

She came twice more before he finally erupted within her, both of them doing their best to keep quiet.

Jeff went back to his girlfriend's bed. It wouldn't do for him to fall asleep in Theresa's. It was a good thing she woke him back up, he thought. She was turning into a real cum queen, and he was quite prepared to give her as much as she wanted.

As Jeff and Terri's "affair" continued the girl became less and less concerned about her plight. After all the sperm that had been put inside her there was no chance she wasn't pregnant, she thought, so she enjoyed herself as best she could. One day Jeff stayed home "sick" in bed, filling her hot fertile cunt no less than five times before Beth returned home. He looked so exhausted that she ordered him back to bed and he slept 'til morning.

When Terri's period came she was flabbergasted. After the shock wore off she realized it was a miracle. She had a chance to avoid pregnancy! But how? Jeff had said she couldn't speak to him directly. He had said...anything she wanted to tell him she could tell her sister while he was there...

She went out to the living room after donning a sanitary pad. Jeff and Beth were there. She sat in the corner chair, pretending to watch the TV as well. She saw Jeff's eyes flash to her bare legs, shown off by her shorts. Flattered, she extended them out as if to stretch, giving him a show. She saw his mouth quirk a small smile.

Her eyes back on the TV, she opened the conversation right to the point. "My period finally started. Thought it might never come."

Jeff jumped, and Beth looked at her, shocked. Such a conversation would never have been broached in their parents' house.

Terri glanced at her sister, waiting. Finally the older girl, looking uncomfortable, replied, "Well, it's not like you have anything to worry about at your age. You don't even talk to boys."

Terri got up in a huff. "Fine," she said as she stalked out of the room. Her message was delivered. Jeff would know that he shouldn't fuck her unprotected after a couple weeks.

Jeff glanced sidelong at Beth. "She normally talk about her period?"

She rolled her eyes and shook her head. "I don't know what's normal for her anymore."

Jeff eyed Terri's now-closed door, wondering.

Jeff came to Terri's room every night of her period. He didn't have sex with her, but he did force her to suck him off. If she didn't, he said, he'd fuck her in the ass. Her mouth was very tired by the end of the week, but she didn't mind the taste.

Her period was nearing its end when Jeff came into her room one night. Her light was on and she had been reading. She put her book aside and was taking her glasses off when he told her to put them back on.

"I like how you look in them...real cute."

She blushed and produced a towel from the other side of the bed. She lifted her bum, pulled off her panties and pad, and put the towel under her. She pulled her shirt off and crooked a finger, beckoning him to her.

"All right," he said, pulling off his briefs, fully at attention. He clambered onto the bed.

The towel was a lost cause by the time they were done but the bed sheets were saved.

Her period stopped and they continued to fuck as often as possible for the next week. Jeff had still not said anything about her cycle and she wondered if maybe he had not gotten the message after all.

The truth of the matter was he didn't care. He still had her for another week or so. If she wasn't on the pill she might get pregnant, but he still had the sex video of her. On further consideration he thought it might be better if he had more leverage.

Beth was going away one Saturday to visit an out-of-town girlfriend, leaving her little sister all alone. Jeff said he had stuff to do as well, but Terri knew he was going to "do" her, and she was now within her fertile time.

As expected, Jeff left the house with Beth in the morning but came back within an hour. Terri was waiting on her bed, clothed only in her nightshirt.

"Get dressed," Jeff said. "We're going someplace special."

20 minutes later he pulled up to a local hotel. "Wait here," he told her.

When he came back out he gave her the room number (408) and instructions to wait a few minutes, then headed back in. Terri waited 5 minutes and then went inside, walking quickly to the elevator. Nobody stopped her. She got to the hotel room and knocked on the door.

Jeff poked his head out, looked both ways down the hall and let her into the room. It was nice, with a large bed, a window that looked down onto a pond, a door that obviously went to the bathroom and another door with a lock. Terri looked at the locked door in confusion.

"Room next door, I guess," he replied to her unspoken question. "Some people want connecting rooms for their family or friends." He sat on the bed and patted the spot beside him. She sat and looked at him, obviously worried but unable to say anything because of his edict.

He pulled a blisterpack holding an oblong pink pill from his pocket. "This is a 'morning after' pill. I got your message...I'm not an idiot."

She looked at the pill. Yes! She wouldn't get pregnant! She reached for it.

"Uh-uh..." he said, putting it back in his pocket. "You get it when we're done here. I took a pill myself...a little blue one...I'm gonna be hard for hours." He moved her hand to his crotch and she felt his bulge.

He started pulling her t-shirt up. "I know you love it when I cum in you, Theresa. You're a real cum queen."

She blushed, raising her arms above her head to help get her shirt off.

He removed her glasses and continued, unsnapping her bra: "I also know you like not having any control. Without control you just take anything that happens and it's not your fault, right?"

She looked down, blushing furiously, her nipples hardening in the air.

"I'm going to tie you up, honey." He revealed.

She looked up at him, frightened. He unzipped her jeans and tugged them down, and she raised her hips to help. Her shoes and socks joined the rest of her clothes on the floor. He went to his jacket and pulled out several silk scarves and his MP3 player.

"Scootch up the bed, baby." He told her. She complied, lying back on the pillows. He tied one scarf to her right wrist and the other end to the headboard, then went around and did the same thing on her left. She was chewing her lip in anticipation. The third scarf blindfolded her eyes. He started his music player up, made sure of the volume level and put some headphones over her ears. She was now blind, deaf and helpless.

He climbed up the bed and pulled her legs apart. He pulled one ear free of the headphones and told her, "New rule. While I'm touching you, you can tell me whatever you want...anything except to untie you or stop. Let yourself go." Then he plopped the headphone back in place.

She felt him move back down, then his tongue was on her cunt lips. She gasped at the sudden stimulation, raising her pelvis. He worked his hot tongue around her pussy and clit, getting her wet. She felt flushed, full of energy.

She wanted his cock inside her. With that pill she was safe, so she *could* let herself go, finally, she admitted to herself. "Fuck me," she called out, a little loud because she couldn't hear herself over the rock music blaring in her ears. "Fuck me, you bastard!"

He moved back up her and again freed one ear. "Soon," he whispered. "I have to pee first...be right back."

If she had known more about male physiology she would have realized that men can't pee while erect, and certainly not after taking one of *those pills, but he really hadn't taken one. Jeff went over to the adjoining door and knocked.

It opened quickly, admitting three men and a woman, Jeff's long-time friends Colin, Bud, Carl and Leigh. Colin was what those in the south call a "long drink of water" with dark hair, Bud was a large bald black man and Carl (short for Carlos) was a dark-skinned fellow of Latin-American descent. Leigh was a slim woman with long blonde hair. All were in their early twenties. The guys gave knuckle-bonks to Jeff and marveled at the sight on the bed while Leigh set up a video camera on a tripod.

Carl whispered, "So she can't hear us?"

"Naw," Jeff replied, spraying each of the guys with his deodorant so Theresa couldn't tell anything was wrong by smell. "I made sure the music doesn't have any breaks, and it'll shuffle for hours. She has no idea."

Jeff watched as the other men stripped down. Jeff had never seen any of them naked before, and his eyes goggled at Colin's massive prick, which had to be 9 or 10 inches long and very thick. The others were closer to Jeff's more average size.

"Okay, pecking order," Jeff said as he sized them all up. "She's gotta get loosened up before you get that monster in her," he pointed at Colin's. "So Bud? Carl? Which of you two are first?"

The two men looked at each other, then as one they brought their right hands up as fists. One, two, three, and their choices were thrown down. Bud had paper and Carl had scissors.

"Scissors cut paper. Booya!" said Carl as he jumped on the girl. Terri gasped, surprised at the sudden bodily contact.

Carl sucked on the young girl's tits, making her gasp and breathe harder. She raised her pelvis toward him, calling out, "Please! Fuck me!"

"Yes ma'am." He replied, lining his dick up with her moist hole. He pushed in, groaning.

"Yesss..." she hissed, pushing back at him. He sunk halfway into her and pulled out again, causing her to groan disappointedly. He then rammed all the way into her, causing her to cry out in pleasure and a little bit of pain.

He rammed into her as Leigh filmed, zooming in to get a good shot of the young girl's nipples as they shook with each thrust. A lesbian, Leigh appreciated the female form as much as the guys. She rubbed her thighs together a little as she filmed.

Carl was really giving it to Terri now, ramming her tremendously. The girl was crying out, "Oh! Oh! Oh!" in time with his thrusts. Finally he called out and thrust hard, holding himself deep within her.

Terri cried out in mutual orgasm as she felt the penis throbbing within her. She imagined Jeff's potent seed entering her body, rushing deep into her. She gasped and cried out again.

"Jesus," Leigh murmured, looking up from the camera's LCD. This girl was hot!

Carl climbed off the bed and headed to the bathroom. Jeff looked at Bud's bald head. It wouldn't do for Theresa to notice his lack of hair. He motioned for him to wait, then freed one of her ears and told her what he was going to do. She nodded. He untied both of her hands and she turned over. He re-tied her hands and pushed her to her knees, her arms and torso held aloft by the bondage. He then told her to keep her eyes closed as he removed the blindfold. He took out a jar from his jacket and smeared the gooey contents on her eyelids.

He freed one of her ears again. "Theresa, I've smeared menthol rub on your eyes. I won't put the blindfold back on, but if you open your eyes they'll burn. I want to see your pretty face, sweetheart." She smiled and blushed even more at the compliment as he again secured her headphones and put her glasses back on.

Leigh moved the camera so she could film Terri's face. "Damn, Jeff, she is *cute* with those specs on."

"Isn't she? Okay, Bud, you're up." Jeff pushed the ebony man forward.

Bud crawled up behind the gullible girl and grabbed her hips, angling her so he could get his cock in. Finally they got the angle right and both moaned as he dipped into her. He reached around and grabbed her tits as he started to go in and out.

Leigh got a close-up of Terri's face as Bud bottomed out in her: absolute bliss. The girl obviously enjoyed cock. Not Leigh's thing, but Terri's enthusiasm was inspiring.

Bud was getting a good rhythm going, pushing Terri up with his thrusts and pulling her back down by her tits. He was getting quite deep into her in this position, and Terri gasped and cried out as he poked at her cervix.

Jeff stepped forward. "Hold back, Bud. We need to get this just right." Bud stopped moving and leaned his head to the side as Jeff craned his neck in so it seemed that he was behind the girl instead of Bud. He then freed one of Terri's ears.

"Huh huh huh..." Terri was trying to keep the rhythm going, obviously frustrated with the lack of movement.

"Theresa, I want you to tell me what you want, baby. Tell me and don't stop." Then he snapped the headphone back in place and stepped back. He caught Leigh's eye and pointed at the girl's face. Leigh got the idea and shifted so she could get a good shot of Terri, her eyes closed, her mouth open and slack.

"Please fuck me. Oh God, I want to feel you moving deep inside me. Please..."

Bud started to pump her again. Leigh panned back a bit to capture the movement of his body and the obvious contrast of their skin while still keeping Terri's lust-filled face on camera.

"Yesss...oh yesss...I want to feel you cum in meee..." Terri pushed back at Bud, starting her own rhythm. Bud let go of her and gave her a couple half-hearted thrusts, waiting as Jeff did a little dance off camera...yes! Perfect!

Terri thrust back, harder and harder. Bud closed his eyes, obviously enjoying the feel of the young white girl fucking herself on his cock. She continued: "Fuck me...fuck me...cum in me...ohh...yesss...oh...oh...ohhh...OHHH...OHHHHH..." Her mouth opened wide as she cried out in orgasm, pushing back on Bud's cock even harder.

"You're gonna make me cum, little girl. Ahh, I'm cumming!" Bud cried out as he grabbed her hips and pulled her tight against him.

In response to his cum, and to the camera eye seemingly in response to his voice, she gasped, pushing back at him. "Yes! Oh yes! Cum in me! Oh, I can feel it! Yessss!"

After he was done cumming Bud sighed as he pulled out of her. "Fuckkk..." He rolled off the bed and onto the floor with a silly grin on his face. He looked up at Jeff. "Man, I owe you big."

"Naw, man, you're helping me out." Jeff replied. At Bud's incredulous look he said, "I'll give you a copy of the tape and we're even, okay?" Bud nodded, then shook his head in disbelief.

Next up was Colin. He shifted Theresa so he could slide under her. He was so tall he had to lean back against the wall instead of on the pillows. Jeff hoped that wouldn't cause a problem, but didn't interfere.

Colin reached between Terri's legs and played with her pussy. "Oh, God, again?" she asked. "That pill is incredible."

Colin had her writhing on his lap before he lined her up with his massive penis. She pushed down and he started to slip into her, but it was slow going.

"You feel bigger!" she called out. "Oh my God!"

Thinking on his feet, Jeff rushed over and again craned his neck to keep the illusion going. Pulling one earphone off he said, "It's the pill, baby. I feel huge now." He then restored the deafening music and stepped back, his fingers crossed.

The rutting couple was eventually able to get half of him within her. Colin then held her hips as he pulled out and thrust his pelvis back up. She gasped loudly. He did it again, going just a little bit further up inside her. Again, and he was now 3/4 inside her. A little more manipulation of her pussy with his fingers and she was wet enough to take him all the way. She cried out in a mix of pain and pleasure as her cervix opened up around the head of his cock.

Jeff stepped forward again, once again angling himself to make her think she was fucking him. "Tell me what you want, Theresa. You're safe. Let it go. Tell me what you really, really want." He stepped back. The camera zoomed in.

She raised herself up, torturously, then sank back down on Colin's huge cock slowly. "I want...I want you..." She thought about it. No chance of actually getting pregnant when she got that "morning after" pill, so she could take as much dangerous cum inside her as she wanted. She increased her movement atop him. "I want you to..." Did she? Did she really want that? She thought about all the times he had cum inside her when she was the most fertile, like right now. She was bouncing harder. She had little to no say in the matter before. She was in charge (despite being tied up). She wanted...wanted...

She was bouncing hard on Colin's lap now. "I want you to make me pregnant!" She screamed out. "Give me your baby! Fuck me! Fuck me!"

"Holy shit," everyone else in the room said at once. The girl was bouncing hard now, Colin's prick routinely penetrating her cervix but she didn't feel any more pain. She realized what she had been hiding from herself this whole time: unprotected sex...the sperm...all leading up to the profound revelation that getting pregnant from her sister's boyfriend was what she wanted most of all. Whether this desire was borne of sibling rivalry or some deep-rooted perverse love of the idea of getting pregnant out of wedlock with a forbidden man, it didn't matter anymore. She would fuck him until she got herself pregnant on his cock, and the consequences be damned.

"Cum in me...cum in me...don't you...want to...give me...a baby?" She was driving herself harder and harder onto Colin's prick, her mouth open. Finally Colin could take no more, leaning forward to kiss her deeply as he exploded within her. She passionately kissed him back as she felt him spurt further inside her than ever before, her pregnancy all but assured by how deep the sperm was being rocketed into her fertile young body.

"Ahh yes! YES!" Terri orgasmed again, her entire body going rigid. She felt like she was electrified, the spasms rocking her body until she could take no more and she collapsed, as much as she could with her hands still tied to the bedposts.

Everything was quiet except for the sounds of heavy breathing. Terri didn't move so Colin squirmed out from under her. As he cleaned himself up, Jeff went to inspect the unmoving girl.

"Unconscious," said Jeff finally. Everyone breathed a sigh of relief. Jeff untied Terri's hands and rolled her onto her back.

Leigh could take no more. "All right, all of you, out. It's my turn now."

The guys all looked around at each other, stunned.

"Move it!" Leigh shouted, tossing Jeff the camera and shooing them through the connecting door. She locked it behind them.

Jeff waited a few minutes and then tried the door quietly -- definitely locked. He had a key to the hallway door of the room, but the way the bed was angled Leigh would see it open. He chewed his lip as he considered what to do.

Finally he remembered that the window and drapes in the main room were open a bit when he came in. He headed to the window of the adjoining room, opened it and stuck his head out.

There was a ledge. He could see the next room's window only a few feet away.

Jeff quickly went over his plan with his buds. He then tied a bed sheet around his ankle and handed the other end to them. He climbed onto the ledge, camera in hand, making sure not to look down, and scurried as carefully as possible along the ledge. Sure enough, he got a good view into the room. Leigh was naked and lying on top of the unconscious Theresa, kissing her.

Jeff could see them on a 45 degree angle from the rear so there was little chance he would be detected. He brought the video camera to bear and started recording.

Leigh was now sucking on Theresa's breasts, nibbling on the magnificently long nipples. God damn, Jeff thought to himself. Leigh was skinny but had a nice rack herself, and legs to die for. Shame she kept them hidden by jeans and cargo pants.

After a few minutes Leigh was astride Theresa's hips, stimulating herself with her fingers as she again french-kissed the sleeping girl.

After a few minutes Leigh sat back up on her knees and started massaging her own boobs with both hands, grinding her crotch into Theresa's. Even at this range Jeff could hear her sighs of pleasure.

Leigh then lifted one of Theresa's legs up high and over her shoulder, allowing a better connection between their vaginas. She ground her crotch in hard, gasping.

Jeff zoomed in. "Holy fuck," he whispered under his breath.

Carl, Bud and Colin had tied another bed sheet onto the first so they could get as close to the door as possible to hear what was going on while still making sure Jeff didn't take a header off the ledge. They could hear Leigh's muffled gasps of pleasure, and then she cried out in orgasm. The guys' cocks were rock hard again.

Bud was on the floor, trying to see something, anything, under the door. All he saw was carpet.

Suddenly there was a loud cry from next door: "Oh fuck! OH FUCK!" Then there were footsteps and a slamming door. Thinking that Jeff had been caught, they started to reel him in. A few seconds later Jeff crawled back into the room.

"Aw shit! Did she see you, man?" Bud asked. "We're dead meat!"

Jeff looked like the cat that ate the canary. "Naw, man...I'm cool."

Colin asked, "Did the girl wake up?"

Jeff sat on the bed, holding out the camera's screen toward his friends. "Nope."

They gathered around to watch the screen. They saw the naked Leigh molesting the passed-out girl. They saw Leigh pull Theresa's legs apart so they could rub cunnies. They saw her mash her pubes into the sleeping girls as she gasped in pleasure. Then they saw it as the camera eye zoomed in: the glistening whiteness of semen running out of Theresa's slit.

"Oh shit!" said Carl, unable to tear his eyes from the screen.

Leigh mashed her cunt into Theresa's, grinding. There was no doubt that the cum slipping from the unconscious girl's fuck hole was now being insinuated into Leigh's, and the gay blonde had no idea of the danger she was in.

The video continued. Leigh was now pulling her pelvis back and pushing forward, acting like she was fucking Theresa with her clit. Every time she pulled away more white seed dribbled out, only to disappear as she switched tactics and ground her pelvis in again.

Then Leigh cried out in orgasm. The sperm she had unknowingly pushed into herself now had a clear path to her inner depths. She continued to grind her cunt hard into Theresa's as she came down from her cum.

As she flopped down onto the bed she reached down to play with herself a little, then stopped when she felt the large amount of wetness down there. Then realization dawned on her pretty face:

"Oh fuck! OH FUCK!" She bolted into the bathroom and slammed the door. The video ended.

"Uh uh uh..." gasped Carl. Wetness spread out from his crotch as he came in his pants. Colin's mouth was open and drooling as he stared at the camera's screen.

Jeff pulled the digital cassette out of the camera and put it in his pocket, then went out into the hall alone. He opened the door to the main room.

He made sure Theresa was still unconscious and knocked on the closed bathroom door. "Leigh?" He could hear her sniffling but there was no answer. He opened the door slightly. No response. He pushed the door open all the way to find the naked blonde sitting on the toilet, trying to drain the sperm out of her. She looked up at him, either forgetting she had no clothes on or not caring any more.

Then she looked hopeful as she remembered: "You said you had a 'morning after' pill for Theresa, right? I, uh...need it." She pointed down at her wet crotch and looked at him with puppy dog eyes.

"Oh...shit, yeah," replied Jeff, fishing in his pocket. He extracted the blisterpack, popped it, and handed the oblong pink pill to her. She jumped up, scarfed it down and swallowed it with some water from the tap. Jeff couldn't help but admire her cute ass as she bent over to drink, but quickly looked back to her face before she turned around.

She hugged him, the closeness of her naked body making his hard cock give a lurch. "Thanks Jeff." Then she got dressed and they went back next door. The guys didn't let on about what they had seen. After Jeff promised them all a copy of the tape, they high-fived each other and left. Leigh was looking more relaxed.

Jeff returned to Terri and undressed. He got on the bed and took her headphones off. As he wiped the menthol rub from her eyes she woke up.

"Ohh...Jeff? Did I fall asleep?" she asked groggily.

"You passed out. I was worried." He kissed her full on the lips and she returned his passion. He moved her hand to his erection, rock-hard from watching her and Leigh (most likely) get impregnated. "I think I have one more round in me," he informed her.

"Ohhh Godd..." moaned Terri as she lay back to receive him.

"Sloppy fourths" (or was it fifths because of Leigh?) was a different experience, with all that semen and Colin's massive tool having opened her up earlier, but twenty minutes later he erupted within her, both of them crying out in pleasure.

Jeff had no doubt that her baby would not be his. Colin's, probably, although Carl got in there first. Still, not his...that was the important part. She would tell her family that he was the father when the shit hit the fan and he would deny it, but Beth would break up with him, which was fine because he'd had enough of her anyway. When the child was born he would insist on a paternity test, if the baby's skin color didn't immediately clear him, and he'd be free and clear. He even had plans for that video of her crying out for cum as she was being fucked by several men who were obviously not him.

Jeff explained to Terri that she would receive the "morning after" pill back at the apartment, and when they got back he quickly grabbed another of Beth's pink muscle relaxant pills and gave it to her, making her feel better just like Leigh. Jeff shook his head at the young girl's gullibility.

After all the semen that Terri had injected into her throughout the summer you would think that there was no chance she wouldn't get pregnant. Well, you would be wrong! She went home childless but fulfilled. Jeff stayed with Beth for months waiting to hear something, anything, about her sister, but after six months he finally broke up with her. He had started trying to get Beth pregnant when his time with Theresa was up, but he realized that it just wasn't the same. He just didn't have "the spark" with the older girl.

Incredibly enough, Leigh got pregnant from the encounter! She kept the bronze-skinned baby girl (way to go Carl!) and named her Theresa.

---

Theresa squished the used condom in her jacket pocket with her thumb and forefinger as she walked up to her house. Her mind wandered back to her date, now over.

Jay, another senior student, had asked her out during lunch earlier that week. Tonight, Friday, he had taken her to dinner at Burger King (blech), and then she drove them up to "Lover's Lane," where she had proceeded to give him a blowjob. She wasn't "easy," but she had an ulterior motive for the oral pleasuring. She didn't want to mess up her car, she told him, and when he got close to cumming she slipped a condom onto his not-very-impressive cock and jacked him off into it. While he was putting his dick back into his pants she tied off the condom and slipped it into her jacket pocket.

She had planned something like this since she had gotten back home after the summer break. Oh, that summer! She had spent it with her older sister in the big city, and during that time she had discovered that she had a kink: she loved man cum! The feel of it, as well as the danger it represented. Just a small bit at the right/wrong time could make her pregnant, and when her sister's boyfriend had blackmailed her into having sex with him he had put a LOT of his cum inside her for weeks. It was a miracle she hadn't gotten pregnant.

Theresa opened the door with her key, called out to her parents so they knew she was home before curfew, and then headed to her room, palming the used condom as she hung her coat on the entryway hooks.

Once in the safety of her room she closed the door, took off her clothes and reclined on the bed. There's nothing more comforting than the feel of your own bed beneath you, she mused, sighing. She opened her side drawer and extracted her vibrator, and then dropped it on her flat stomach as she untied the condom.

She gave the contents a sniff. Even though she purchased the most basic condoms she could find, it still added a chemical smell to the cum. How far would she go to get some that smelled like it should? She shuddered at the thought.

Her pussy was very wet now, and her long pink nipples were erect. She put her index finger into the condom, extracting some semen, and rubbed the rich cream on her nipples. God, she missed cum! It had been weeks since summer break, long enough to have her blessed period and for that to have just finished yesterday, which had reawakened her sex drive. She should be safe enough now...

She licked her lips and put some more cum on her fingers. Those fingers wormed their way down, down, toward her throbbing womanhood, leaving a slick white trail as they went. She skimmed her fingers along the ends of her trimmed pubes, and then lightly rubbed her outer pussy lips. It felt good!

Leaving the little bit of man cum on her outer labia, she took the vibrator and turned it on. She also had a dildo but when she had returned after summer she found it just didn't "do it" for her anymore -- not after getting fucked for real -- and bought this bad boy with her remaining "mad money." However, she still couldn't cum very hard without the man cum doing its magic on her.

The vibrator hummed as she moved it down to her nether regions. She touched it to her clit and jumped...she was already too stimulated for that! She moved it lower, rubbing the head along her outer lips. She could see it becoming slick from her juices, and the semen she had left there!

She looked at the dangerous juice on the tip of the vibrator...should she do this? If she started again, would she be able to stop in a week or so? The vibrations along her outer labia were being absorbed into her skin, stimulating her clitoris lightly.

I will be careful, she promised herself, and dipped the head of the vibrator into her hot, moist pussy. The feeling was overwhelming, the vibrations stimulating her, inside and out. The knowledge that she had just pushed some of Jay's sperm inside of her thrilled her...A LOT. She started cumming only a few seconds later, with only a third of the 8 inch vibe inside her.

In the bedroom next door, Theresa's younger sister Penny looked up from her computer. What was that noise?

After she had come down from her cum Theresa extracted the vibrator from within her and switched it off. Holy shit that was overwhelming! Cumming from her old dildo when she was playing with sperm was one thing, but this was intense! The vibe had been a good purchase, she affirmed herself.

She held the condom with one hand and pushed the vibrator down into the rubber so that the head of the vibe dipped into the semen. She took it back out, switched it back on, and returned it to her pussy. The combination of the dripping semen and her own orgasmic juices allowed it to slide back in easily. Theresa felt so full.

I'm doing it again, she thought, I'm pushing the stuff that makes babies inside of myself! Her pussy felt afire, and she pushed and pulled on the vibrating phallus, bringing herself closer and closer to release.

She thought about the sperm inside her now, doing their thing, moving deeper inside her and tirelessly searching for her egg. Oh God! Her breathing was ragged.

Penny moved to the wall, cupping her ear to it. What was Theresa doing to make that buzzing noise, and was she gasping?

"Cum in me," Theresa whispered. "Put your cum in me..." She was remembering the summer break, when her sister's boyfriend had had unprotected sex with her, filling her with his seed. Her hand moved faster, and the vibrator moved in and out, slick with two people's cum.

Theresa had read up on the female fertile cycle long ago. She knew what happened when a woman orgasmed while semen was already inside her vagina. Her cervix would open up and draw any of the semen near it further inside her, increasing the chance of pregnancy. It was so fucking hot!

"Uh...uhh..." she gasped. Close, so close...

Penny realized that she was hearing her sister pleasuring herself. Holy shit!

"Uaahhh!" Theresa came, lifting her pelvis to get maximum penetration. Her cervix did indeed open up, pulling some of the small amount of sperm she had pushed inside herself further inside. The sperm continued on their preprogrammed journey into her depths.

After a minute Theresa recovered enough to re-tie the condom and secure it in her side drawer. She also wiped off her vibrator and plugged it into its charging cable, which she had wound through the back of the drawer to hide it. One nice side effect of the charging cable was that it kept the vibrator warm, and when she put the vibe on top of the used condom it kept the semen warm, and the sperm alive longer. Even with that she figured she maybe had a day or so of "life" from the condom. She wasn't going to waste it.

Theresa woke in the night. The "itch" had returned, and she knew what she had to do to satisfy it. More of Jay's cum was sucked deep inside of her reproductive system from the vibrator before she was able to return to happy, sated slumber.

In the next room Penny had also been awoken when the buzzing and gasping sounds resumed. The younger girl had played with her own clit while listening, though she felt wrong pleasuring herself to her sister's moans, and stopped right after Theresa was done. She eventually fell back asleep, unfulfilled.

On Saturday Theresa helped her Mom in the garden. While she was out there Penny decided to have a look at what Terri had in her room that made the buzzing noise. She tiptoed into her sister's room, looked under the pillow, under the mattress, and had just started to open Terri's bedside table drawer when she heard footsteps approaching. She had just managed to close the drawer when Terri burst into the room.

"What are you doing?!" Terri cried out. "Get out of my room!"

Penny had spied the vibrator just before closing the drawer. She didn't let on she had seen it, though. "I was just...looking for a pen...?"

Terri shook her head, disbelievingly. "Yeah, right...OUT!"

As the 15-year-old tromped past and out the door, Theresa thought about how she and her sister were so dissimilar. Theresa, bespectacled and brown haired, liked reading and quiet nights at home, while Penny, blonde and leggy, couldn't wait until she could start dating a few months from now at age 16, and would probably never be home on any given night once she obtained that freedom. The two girls just didn't get along, and the fact that youngest child Penny got along better with her older sister Bethany than her didn't help either.

She thought back to the summer visiting Beth, which reminded her of all the sex she had had with Beth's boyfriend Jeff. Instantly her pussy got wet. Damnit! Her Mom had sent her inside to get warmer clothes because the wind had picked up...would she miss her for a few minutes? She closed her door and whipped her pants off, grabbing the vibrator and condom. She smeared more of Jay's cum on the electric phallus and pushed it into her slick vag as she squatted down. Unhh! So good! She furiously manipulated the fake cock in and out as she crouched there until she came hard on it. When she removed the vibrator it had some of her cum on it but she couldn't spot any semen. She had a nice orgasmic "aftershock" at the thought of the sperm swimming inside of her.

As she cleaned up the vibrator she thought about how close her sister had come to finding it. She didn't think that Penny actually knew about it; she was probably just snooping, she thought. She put a few items from the top of her side table into the drawer to block direct line of sight to the vibe and the condom, which looked to only have one "session's" worth of semen left. She sighed. She would have to regulate its use and get some more on Monday.

Theresa kept an eye on her sister for the rest of the weekend so Penny didn't have a chance to check out the vibrator again. She had only gotten a glimpse but it looked big!

The family went to church on Sunday morning, as per usual. Theresa had trouble keeping her mind on anything but the last of the cum waiting for her back at home. They went to brunch at Denny's, and then visited family. By the time they got home it was late afternoon. They watched some TV until dinner, and then retired to their rooms.

Theresa made sure to make the last of Jay's cum last, pushing it drop by drop into her wet pussy with the vibrator. She came three times that evening, and this time Penny couldn't keep from playing with her own pussy until she came on the other side of their adjoining wall, thinking about her middle sister Terri pushing that big fake penis inside of her.

On Monday Terri wore a low-cut blouse and short skirt that had all the guys at school looking. While she had been a skinny bookworm for most of high school, she had fleshed out during the summer, and had also been taken clothes shopping for a better wardrobe before school started again. She still had the glasses -- she really couldn't see well without them -- and it gave her a smart and sexy look.

One eye she attracted belonged to Peardon Jones, one of the football players. A dark skinned teenager with a great athletic body, he was used to getting the girls he wanted.

"Hey Terri," he drawled to her at lunch as he sat down next to her. "Looking good."

Terri was taken aback, not having spoken to him before. He had actually asked around until he had obtained her name from others, then moved in for "the kill."

They made small talk until they finished their lunch, glancing at each other appraisingly, and then he asked if she wanted to go somewhere with him. She was still surprised but intrigued, and they left the lunch room together.

He took her to the equipment room off of the gymnasium, both of which were empty at this time of day. As soon as the door closed she immediately dropped down to her knees, unzipped him, and then started to suck his cock. He hadn't expected this...he thought maybe they would make out some, possibly he'd get some boobsqueeze...but this was great! He grabbed her head to get more of his big cock into her mouth.

Theresa wanted to get his cum into a condom but realized that the no-mess excuse she used in her car with Jay didn't make sense in this dusty place. Peardon had a nice-sized cock, though, a little bigger than her sister's boyfriend Jeff's. She had an idea.

She stopped sucking Peardon, stood up, pulled off her panties, and then grabbed a condom from her skirt pocket. She looked at the fit athlete's cock, big and slick in front of her, and decided to palm the condom for now. She bent over some gym equipment and flipped her skirt up, showing off her slick, puffy pussy lips.

"Aw yeah," Peardon groaned as he saw her pussy and nicely rounded ass cheeks. He went up behind the hot little nerd girl and fisted his cock, lining it up with her wet pussy. He only wondered for a moment about whether she was safe, then the thought flew out of his head as he pushed forward. His dark cockhead pierced her labia. They both gasped in pleasure as he slowly penetrated her.

Theresa was in heaven. She hadn't gotten fucked in weeks, and this was the biggest cock she had experienced, other than when Jeff had taken Viagra(tm) and had fucked her several times in a hotel room near the end of summer. She still didn't know that she had actually been fucked by several of Jeff's friends that day because of the blindfold he'd put on her, and the award for the biggest cock she had ever had inside her still belonged to Jeff's friend Colin.

Peardon pulled back with just the head of his cock in her, and then pushed in again. Fuck she was tight! The bitches he normally fucked were a lot looser than this, but they also put out for a lot of the football players, not just him. He eventually got all the way inside her. She was gasping, close to cumming by the feel of her. He reached around and started to play with her clit. That did it, and she started to gasp and cum on his cock. It felt incredible, and he almost came right then and there, which would not have done well for his reputation as an expert cocksman!

He concentrated on slowing down his breathing, just holding his cock inside this hot nerd girl. Terri reached back and pushed something into his hand...a condom packet. Aw shit, the girl wasn't safe after all, he realized. He didn't want a baby, so he pulled out, slipped the prophylactic on, and then pushed it back inside her. She was so wet he didn't need any lube.

With the condom it didn't feel as good, so he was able to back off from his own orgasm. After a few more minutes he lifted one of her knees up onto the gym equipment so he could angle his cock a bit differently. That felt great for both of them, and within a few more minutes she was cumming again. The extra squeezing on his cock set him off this time, and he filled the condom with his cum.

As they cleaned up he was readying his usual "love 'em and leave 'em" speech, but surprisingly, she just asked if he wouldn't tell anyone they had done this, and could they just be casual? He just nodded, so dumbfounded that he didn't even notice she had pocketed the used condom.

Terri had trouble concentrating on her classes in the afternoon, occasionally squishing the used condom in her pocket between her fingers. She had more! She was definitely going to use it tonight.

Jay caught up to Theresa after school as she got to the parking lot. He had heard she had gone off with Peardon Jones at lunch, and wanted to know what that meant for him.

Theresa answered by ushering him into her car and driving him to "Lover's Lane" again, rubbing his cock through his jeans as they went. When they got there she pulled his cock out, swung her legs over his hips, moved her panties aside and mounted him, throwing caution to the wind, readying a condom for when he would cum.

Unfortunately, she had actually just taken Jay's cherry, and he only lasted a minute or so, surprising Terri.

"Ohh! Auhh!" Jay cried out, holding her hips down as he blasted her inner workings with his hot seed.

"What...what are...? OH FUCK! Unh! UHH!" When Terri realized that he was shooting babymaking sperm into her unprotected pussy, her kink kicked in and she started to cum as well, her hot insides sucking as much of the seed as deep inside her as it could.

As she collapsed forward, Jay's head against her bosom, she was disappointed that she wouldn't have more cum to play with at home but she also got what she really, really wanted, and that was a cunt full of fresh, hot cum. She thanked her lucky stars that she was still in her safe part of the month.

She kissed Jay tenderly and then dropped him off at his home, leaving him standing there with a silly grin on his face and a promise that there would be more fun soon.

She dropped by a sex store on her way home to get more condoms with her allowance, and then had an idea when she spotted some more things she could use.

When she got home she unpacked her filled condom, and a squeeze bottle of lubricant. She emptied all the lube into the toilet and flushed it, cleaned the tube out with water, and then dripped the cum from the condom into the squeeze bottle, screwing the cap back on afterwards. On the way home she had realized that someone (like her sister) might find her vibrator, and while her parents knowing she had a vibrator wasn't the end of the world, she would not be able to sufficiently explain the used condom. A squeeze bottle of lube would just seem to go naturally with the vibrator. Though she never actually needed lubrication, no one else would know that.

That night she squeezed out some of the semen from the lube bottle onto the vibrator. As she pushed Peardon's cum inside her she came hard, and so did her sister in the next room, her ear pressed to the wall.

Tuesday morning arrived, and Terri flew out the door to go to school. Penny had left earlier, but had actually circled the block and came back after everyone else had left. She was going to miss her first period (ha) but she had to get a closer look at her sister's vibrator. Her parents were very conservative, and would never have allowed her to have something like that, so Terri must have bought it herself and kept it secret.

She stole into her sister's room. Even though there was no one else in the house she was still as quiet as she could be. Her sister would kill her if she found her in her room, and especially if she caught her with that thing! She went to the side table and opened it. The drawer was more crowded than before, but after pushing some things aside she saw it. It was as big as she had remembered, and felt warm as she touched it. Her hand bumped something else as she unhooked the vibe from its charging cable, and she noticed a squeeze bottle that identified itself as personal lubricant. She grabbed that as well.

Penny suddenly felt self-conscious holding the vibe in her sister's room so she closed the drawer and went to her room, closing the door and sitting on her bed.

She held the vibrator reverently. How did you turn it on? She finally found that she could just twist the base and it came alive in her hands. Buzzzz.

Her pussy lips were engorged...she could feel them. She dropped the vibe and lube to the side, lay down, and then pulled her skirt up and her panties off. She brought the vibrator down to her pussy. She gasped as the vibrations spread out along her labia, making her clit throb. She played with the vibe, allowing the sides of the fake cock to run along her pussy lips. When she tried to put the tip of the vibrator inside her, though, she had problems. Unlike her sister, she did not produce much lubrication herself. She had tried this with a hair brush one time but without lubrication it had actually kind of hurt going in so she hadn't tried with anything else.

She removed her skirt entirely so that she would have a good vantage for what she was going to try to do. She then opened the cap of the lube and squeezed some onto her fingers. She rubbed it between her thumb and forefinger, feeling the viscosity, and then moved her fingers down to her pussy, rubbing the lube up and down her vaginal opening. Ah, that felt good! She dipped her fingers inside a little, feeling her pussy opening up with the help of the lube.

Unknowingly, pretty Penny had just pushed some of Peardon's semen inside of her virginal pussy. The sperm that inundated the semen moved further inside the warm, wet channel, doing their best to impregnate the pretty young blonde.

Penny, breathing heavier, grabbed the vibrator. She pushed the tip between her pussy lips, feeling it move inside a bit. She was still really tight. It felt good but she wanted more. She tried pushing harder but still had trouble. Finally she grabbed the bottle of lube and, pulling the vibrator out so it was just touching her vaginal lips, squeezed a good amount right where the tip of the vibe rested against her "holiest of holies."

She then pulled the vibrator into her a bit harder than she meant to, and with the additional "lubricant" it rushed into her. "Ow!" she cried out as it hit what was left of her hymen, which had originally ripped a little when she had tried this with a hair brush a few weeks previous. The additional sperm in the semen she had squirted onto the vibe took advantage of the newly widened opening.

She paused, collecting herself. That had hurt! She needed to be more careful. When she was ready she tried again, making sure not to pull the vibrator too far inside of her. She was only able to get a couple of inches in without hitting the shredded remains of her hymen, but soon she built up a good rhythm. It started to feel really good down there. Within minutes she was gasping, and she moved the vibe inside her faster and faster, until...

"Aughh! Uahh!" she wailed as her pussy clamped down hard on the vibrating dildo. Inside, her cervix opened up and plunged down into her vaginal cavity, sucking up the small puddle of sperm she had deposited there deeper into her fertile young body.

After she had recovered from her orgasm Penny cleaned up the blood and "lube," and returned the cleaned vibrator to her sister's bedside drawer, making sure to put it back exactly as she had found it. Inside her fit, lithe young body, the sperm from Peardon Jones she had unknowingly inserted into her reproductive system quested further inside her...

That night Penny again listened at the wall as Terri pleasured herself with her vibrator. Penny played with herself but couldn't get off. She needed that plastic cock!

Terri noted as she put the bottle of "lube" away that she must have used too much of Peardon's sperm the previous night. There looked to be maybe a couple of "uses" left, so she would have to make sure to get some more soon.

Penny had gotten in trouble with her teacher the previous morning and didn't want that again so she went to school the next day instead of hanging back to play with the vibrator again. After school her best friend May visited and they were in Penny's room when the phone rang. Penny eavesdropped at the door, and heard her parents mention that Terri was staying late at the library.

Penny put her finger to her mouth to indicate that May should be quiet. The slim Korean girl looked intrigued at her friend's secretive behavior, and Penny ushered her into Terri's room. Penny opened the drawer and showed her friend the vibrator. May's eyes opened wide as she realized what she was seeing.

May was also from a strict Christian family, so was quite sheltered from such things. She wanted to know everything about the plastic sex toy. Penny had only wanted to show her friend the toy, nothing more, but the room had become sexually charged when the vibe came out. Both girls were now very turned on, May because of the naughtiness of what she was seeing, and Penny because she was remembering how that vibrator made her cum the previous morning. Penny could see May's nipples poking through her bra and t-shirt.

Penny explained, "I borrowed it yesterday. Oh, May, it feels so good when it touches you, all vibrating. It's warm...feel it."

May touched the plastic phallus and Penny turned it on. May took her hand away quickly as the vibe buzzed to life, but she was only briefly startled. She stared at it longingly. As a blossoming young woman she knew she was missing something...something like that!

Penny had always thought May was beautiful with her almond eyes and smooth skin, but she had never thought of her friend like this before. "Lie down," she directed May, pointing to her sister's bed. "Take off your pants. I'll show you how it works."

May did so eagerly, looking at Penny in a way she had never done before. She was a bit shy, but her panties came off with her pants and her brown puffy pussy lips were easily accessible.

Penny made sure May could see as she brought the vibe to May's pussy lips. She rolled it along May's labia majora, making the Asian beauty gasp softly. "When you're ready the head goes into you," Penny said softly, dipping the head a little into her friend's vaginal hole. She realized that May needed some lubrication, so extracted the bottle from the drawer and dripped some of the "lube" onto May's pussy. The sperm-filled semen, warm from the vibrator charging, glistened as it soaked in between the girl's vaginal lips.

Both girls were breathing hard as Penny pushed the head of the vibe into May's vaginal folds, gathering Peardon's warm semen around it and pushing it inside the unknowing Korean girl.

"Ohh..." May moaned, looking at Penny lovingly. She was getting close already...

Penny moved her eyes from May's beautiful brown pussy back to her pretty face, making sure she was careful not to hurt her friend. She had actually managed to get the vibrator in halfway without resistance. Did May not have a maidenhead? She kept pulling the vibrator out and then pushing it back in, getting more and more of it inside May each time.

When Penny got the vibrator all the way inside May her friend started to cum, making cute high pitched "Ihh! Ihh!" noises. Her back arched and her pussy clamped down on the plastic cock, sucking on it, taking the cum that had been pushed inside her and pulling it deeper inside her fertile young body. She didn't know it, but within the next few hours or days she might start to become a mother to a half-black/half-asian baby.

Penny moved her face up to her friend's to make sure she was alright. The two girls' faces were only a few inches apart. In the post-orgasm glow May pulled her friend's face to hers, kissing her. Penny was surprised but didn't pull away...she was so turned on!

After a few minutes they heard Penny's Mom calling them to dinner. Penny hadn't gotten any relief and had no time to do it. They cleaned up the vibrator and put it back the way they had found it.

During dinner May touched her foot to Penny's under the table, rubbing them together, and they smiled to each other, friends sharing a sexy secret. Theresa arrived halfway through dinner, officially putting an end to Penny's good feelings. Penny was so jealous of her older sister. Why should Theresa have that great sex toy and she had nothing for herself?

After dinner Penny hugged May goodbye as her friend went home. Terri went to her room and Penny stayed in the living room to watch some TV, but the younger girl was distracted by her sexual frustration and went to her room a while later.

Penny was woken up by the sound of her sister pleasuring herself, AGAIN. Penny had tried to masturbate before sleep but hadn't been able to. She was now spoiled by her sister's vibrator! She was SO FRUSTRATED.

Finally she made a decision, borne of sexual frustration and jealousy. She got up, quietly slipped from her room, and went to her sister's door. She silently opened it and went inside, softly closing the door behind her. Terri was on her bed, her back to the door so she didn't notice her sister's trespass until the younger girl was next to her, a finger pressed to her lips. Terri was pleasuring herself with the vibrator and didn't notice for a few seconds, then gasped at the sudden unexpected presence. Terri's eyes went huge and she froze in place. She kept quiet though, seeing her sister's silent warning.

She had been caught fucking herself with the vibrator by her little sister! She waited to see what Penny would do.

Penny licked her lips and looked at the vibrator sticking out of her sister's coochie. "I'll tell Mom and Dad..." She waited until she saw the fear in her sister's eyes, then continued whispering, "...unless you let me use that vibrator whenever I want."

Terri couldn't believe it; her sister was trying to blackmail her in order to use her vibrator?! She pulled the fake cock out of her pussy, groaning at the vacancy. She looked at it for a moment, and then held it out to Penny.

Penny, however, didn't take it. Seeing her sister naked and glistening in the dim light, using the vibrator, had turned Penny on something fierce. She was even more turned on than when she had used the vibe on May earlier that day. May had really cum hard...

Penny had an idea...she climbed up on the other side of her sister's bed, pulling up her nightgown a bit and pulling her panties down, revealing her blond, downy vaginal area as she sat there, her legs spread. She looked at her sister, challengingly. "I want *you* to use it on me."

Terri was already horny as hell. She had been very close to cumming when her sister had broken the spell. She had never seen her sister's pussy before, so similar and yet so different from her own. So horny...want to cum...danger...

She thought about the semen she had already pushed up inside herself a few minutes ago. The semen...oh God...she looked at her sister's fuckhole...could she...?

Yes, she could! She grabbed the bottle of cum "lubricant." This fucking little bitch sister of hers...how DARE she blackmail her?! Terri was remembering how she had been blackmailed by her older sister's boyfriend into having unprotected sex with him that summer, and she was pissed right off! Her blackmailing little sister would get what she fucking deserved!

"Fine," she calmly whispered, pulling Penny's legs closer, forcing the younger girl to slip down onto her back.

Penny smiled, the epitome of a younger sister winning an argument.

Fucking bitch, Terri thought as she brought the tip of the bottle of semen down to the head of the vibrator, stifling a little smile.

She squeezed, covering the head of the vibe with semi-warm semen. She had gotten two more loads from Jay that very evening, and had mixed it with the remains of Peardon's in the bottle. Penny was breathing hard as Terri brought the vibrator down to her sister's hot hole. "You sure you want this, Penny?" she asked. She was feeling quite perverse.

The younger girl, not taking her eyes off the vibe, whispered, "Yes. Do it."

Terri wasted no time, pushing the vibrating phallus deep into her younger sister's throbbing pussy with no resistance due to the excessive amount of "lube" she had put on it. Penny gasped as the plastic invader went deep, its vibrations flowing outward. Terri pulled back, and then pushed hard again.

Penny's pussy felt on fire! Using the vibrator on herself was one thing, but having someone else do it was way better! No wonder May had cum so quickly earlier, she thought. It was kind of like how you couldn't massage your own shoulders very well, or tickle yourself.

Soon Penny was cumming, writhing on her sister's bed. She was starting to get loud, so Terri leaned forward and clamped her other hand over her sister's mouth to quieten her, which accidentally brought their chests together. After 30 seconds Penny calmed down. Terri was aware of her naked breasts pressing against her sister's smaller ones through her nightie. She backed off, pulling the vibrator out of the younger girl's vagina.

"Mmm..." Penny sighed. She had a new favorite thing to do, and she had something she could hold over her sister, which made it even better. She got up, pecked her surprised older sister on the cheek, and returned to her bedroom.

Terri laid back, thinking of the two boys' semen swimming up inside Penny's young, athletic cheerleader body. She got extremely turned on, so wiped the vibrator off and pushed it inside herself. She quickly worked herself to a strong cum.

As she recovered from her pleasure, she came to a realization that could be quite dangerous for her younger sister: as Terri got closer to her fertile time it would be extremely stupid to put semen inside herself, but those were the times when she was the most horny. However, she had just found that she could make herself cum without pushing sperm inside herself, instead thinking of pushing that dangerous substance inside her naive little sister! She experienced a pang of guilt, but told herself it was her stupid blackmailing sister's own fault.

This was good timing, she thought, as she was getting close to her fertile time of the month. She had had unprotected sex with two different boys in the last week, and one had cum inside her. She couldn't trust herself as she got closer to that time of the month.

The next night, Penny again came to Terri's bedroom after waiting long enough for their parents to fall asleep. Penny again pulled up her nightie and pulled down her panties, lying back, looking at her older sister with undisguised lust and satisfaction.

As Terri prepared the vibrator with the "lubricant" she questioned her little sister. "Have you ever had real sex, Penny?"

"No," replied Penny defiantly, keeping her eyes on the glistening plastic cock. "Have you?"

"I'm asking the questions," said Terri, bringing the dripping vibrator down toward her sister's pussy. "Why didn't this hurt you when it went all the way in? Where's your hymen?"

Penny closed her eyes as her sister slowly pushed the cum-covered head of the vibrator into her. "Mmm...lost it quite recently, with that." She moved her hand down to the vibrator, touching Terri's hand instead and keeping it there, caressing it.

"You used my vibrator before!?" Terri whispered angrily. She shoved the vibe in hard, eliciting a gasp from Penny.

"Yes, once before," she lied, thinking that she shouldn't mention May's involvement.

Terri realized something, and moved her free hand down to her own pussy as she manipulated the vibrator in and out of her sister's. "I thought I had less lube than I expected...did you...use some of it?" She hoped.

"Mmm...yes..." Penny closed her eyes, enjoying the feeling of fullness when the vibrator went all the way in.

Terri flipped her fingers across her own clitoris. That meant that Penny had pushed some of Peardon's sperm inside her on that day. She was getting all tingly...

"You know if you have sex with a guy you could get pregnant, right?" She pushed and pulled at the vibrator harder.

Penny was fast approaching her peak. "Unhh...yes...don't worry; I'm not going to anytime soon...unhh..."

Terri was so close..."Aren't you curious, though, to know how it feels to have a man cum inside you? Mmh...it feels so good, Penny."

Penny's eyes flew open. "You...when did you...?"

Terri leaned closer, her face close to her sister's. "This summer...man cum...it's so hot and warm..." She kept her eyes on her sister's. "He could have gotten me pregnant as he spurted inside me...UNHH!" Terri lost her balance and fell onto her sister as she started to cum at the remembrance of Jeff spurting inside her, even as she was pushing more sperm inside her younger sister.

The sudden body warmth and the thought of a man impregnating her middle sister pushed Penny over the edge. "OHH! UNHH!" Deep inside her, her cervix spasmed, sucking up some of the semen that her older sister had pushed inside of her.

Both girls recovered from their powerful orgasms to find themselves intertwined like lovers. Embarrassed, they separated and Penny went to her own bed. Both girls were confused but satisfied.

Terri thought about the semen, almost certainly all Jay's but possibly a small amount of Peardon's, that she had just pushed inside her stupid, unknowing sister's possibly fertile pussy. The image in her mind of her little blonde sister with a big baby belly gave Terri another quick orgasm. Mmm...

On Friday Terri calculated she was heading into the start of her fertile time. Sperm could survive for days in a warm, moist environment like a fertile young woman's body, so she had to be careful. She put off Jay's requests for another date; she didn't know if she could trust herself. She would use Penny as a proxy for her dangerous kink until she got close to her next period.

That night, though, Terri had a change of heart. What she was doing to her sister was dangerous and potentially life altering. EXTREMELY hot, yes, but she would have to make sure to get some real lubricant and forgo using man cum on her sister.

Penny came into Terri's room as she had done the last couple nights, but she looked tired. "I'm bagged from track meet. Make it quick, okay?" Then she lay down, pulled up her nightie and pulled down her panties, waiting.

Terri, contemplating this rude display, changed her mind back and dispensed with the small talk, making sure to give her sister an extra helping of cum that night. Fucking bitch, she thought.

Terri was washing the vibrator in the bathroom and wondering how she was going to get more "lube," since she had used maybe three day's worth of it on her sister that very night and had already told Jay to back off. When she turned the water off she heard an odd noise, muffled. It took a moment to identify it, but when she did her eyes widened and she had the answer to her quandary.

A few minutes later, back in her bed, she made herself cum hard on the vibrator -- no sperm this time -- thinking about her stupid sister's womb being inundated with potent sperm. It was so fucking hot!

On Saturday the girls' parents went out shopping, leaving Terri in charge of Penny. Penny, however, the blackmailing bitch, knew she was in charge. She ordered Terri to her room for an extended vibe session.

Terri was ready. She had obtained new sperm that very morning, and she couldn't wait to use it.

It was particularly warm that afternoon so Penny undressed completely before laying back on Terri's bed. Terri hadn't seen Penny's breasts since she had grown up. They were smaller than Terri's, but well shaped with small nipples and areolae. They would have fit nicely into the palm of someone's hand.

Terri was extremely turned on by this point, and decided to likewise strip all the way down.

Penny looked at her older sister's body. Not as toned as her own, but nicely shaped breasts, and those long nipples! She had only been paying attention to the vibrator before, but her sister was actually quite sexy!

She gave her head a shake...eww, why was she thinking that? She was so turned on.

Terri brought out the vibrator and "lube." "Why don't you lay on your side?" she asked her little sister.

Penny complied, facing towards the wall, still on the bed. This way she wouldn't have to be distracted by looking at her sister's nakedness, she realized.

Terri dripped a good amount of semen onto the head of the vibrator, and then flicked it on. She pushed her sister's knees up so she was in a kind of fetal position, which amused her, brought the head of the vibe to Penny's puffy vaginal lips and then pushed the cum gently inside. God, she loved the sight of the potent seed going into her blackmailing sister's unprotected pussy! It was a glorious feeling of schadenfreude, especially because of where she had obtained it from.

Since Penny wasn't looking, Terri took the bottle of "lube" and squeezed it, spurting some around where the buzzing plastic phallus was entering her sister's possibly fertile pussy. As she pulled the vibrator out partway it gathered the white cream around it, and then she ever so slowly pushed it inside. So...fucking...hot, she thought to herself.

Theresa lay down with her head by her sister's butt so she could push the vibrator into Penny while diddling her own clit with her other hand. She could hear her sister's breathing increasing in tempo as Penny got closer to her own orgasm. The thought that her stupid sister was going to orgasm on the sperm-laden plastic cock was bringing Terri closer to her own release.

"Cum...you are going to have a baby if you cum," Terri thought projected to her sister. Penny's breathing sped up...Terri pushed and pulled the dangerous cock in and out of her sister, faster and faster...

Penny started to cum, crying out her pleasure without the need to stifle the sound like at night. Terri felt the pressure on the vibe as it happened, and started to cum as well, spurred on by the thought of the sperm now being pulled deeper inside her cute little sister's toned body.

"Tell me about the sex you had during the summer," Penny asked...no, commanded her sister. They were taking a break after their second round with the vibrator, their heads next to each other on Theresa's pillow.

Theresa had often thought of those weeks when she pleasured herself. "He went down on me." She noticed her sister's confusion. "He licked me on my pussy, and it felt so good that I didn't notice he had gotten his penis out, and then he was fucking me." Terri didn't go into how she had been caught masturbating with Jeff's used condom and a dildo, allowing him to blackmail her with his phone's video evidence.

Penny's eyes were big. "And he didn't use a condom?"

Terri shook her head. "He wouldn't let me talk. I couldn't tell him he needed one."

Penny pushed for more information but Terri told her she couldn't because it was an actual secret that could hurt someone. She didn't mention it was herself who would be hurt.

"Tell me more about the sex. Did it hurt?" Penny asked.

"No, it didn't hurt," Terri replied. "Like you, I had already taken my own virginity with something...my dildo, when I wasn't careful enough. It was better than with that, though...he moved in ways I didn't expect."

Just like when Terri used the vibe on her, Penny thought. Maybe she would get into sex sooner than she had originally planned, if it felt that good!

Terri continued her story: "Then he was moving faster and I could feel his cock getting bigger and I knew he was going to cum."

Penny was really turned on by the story, and pulled Terri's closest hand to her pussy. Terri massaged Penny's clit. She then got the bottle of "lube" and lined it up with her sister's pussy.

Terri continued: "And then it happened: he was shooting his sperm deep inside me." At that, Theresa pushed the tip of the bottle to the opening of Penny's vagina and gave it a good squeeze. The remainder of the special sperm shot inside her sister's warm, moist hole.

Terri then used the vibe to push as much of that sperm as far into Penny as she could, bringing her sister and herself to another shattering orgasm.

That night Theresa was able to masturbate herself to the thought of the very naughty things she had done that day. The previous night in the bathroom she had heard her parents having sex, and in the morning she had retrieved the condom from their bedroom trash. That afternoon she had pushed her father's entire condom full of sperm into his youngest daughter's pussy. The thought that Penny could now be unknowingly carrying her father's baby made her cum HARD, again without having to put any sperm inside her own body. She was quite proud of herself.

On Sunday after church Terri went out shopping with her Mom so Penny invited May and their mutual friend Jessica over for some play.

The Korean teen had been looking forward to seeing Penny again and especially playing with Penny's sister's vibrator. Using it had been the most exciting experience of her young life!

Penny grabbed the vibe and lube, and then returned to her room. Jessica was shocked when she saw it but kept quiet. May had already told her this was a SECRET.

They let the redheaded Jessica handle the plastic sex toy until she was comfortable with it.

"Me first?" May asked. She had worn a skirt in preparation for this and was already pulling down her panties. Jessica held the vibe out to her. May climbed onto the bed and lay back. She pulled her skirt up and, after turning on the vibrator, tried to get it into her. Without lubrication she got some nice feelings from the vibrations but it was kind of uncomfortable.

"Here," Penny said, opening the bottle of "lube". They didn't know that Theresa had actually replenished it that morning with another generous but unknowing donation from her parents, who it seemed had a healthy sex life. She squirted the "lube" onto May's pussy lips. The vibe went in nice and easy after that.

Jessica's pussy was afire watching this. Penny and May were so beautiful, each in their own way, but she herself was a bit of a tomboy, all skinny and angular. She watched as May pushed the plastic cock into her pussy, in and out. She went closer to the bed to get a better look, and she saw the "lube" mixing with May's juices and running down between her asscheeks. May's eyes were closed as she pleasured herself. She looked almost in pain.

Finally May arched her back. "Ih...huhuhuuhh..." she moaned, shaking and cumming on the vibe. Penny's Dad's sperm was pulled deeper into the teen girl's fertile innards.

After a few minutes May recovered and Penny gingerly pulled the vibrator out of her pussy, eliciting a gasp and a mini-orgasm from May. Both girls looked at Jessica.

She was suddenly fearful. "Oh...um...no thank you. I...should go..." She got up.

Penny was there, taking her hand. "I know you're turned on, Jess...look at your nipples."

Jessica glanced down. Sure enough, her nipples were poking through her sports bra and were quite prominent under her t-shirt. She was really fucking horny!

Penny guided her to the bed. "Here...lay down on May. It'll feel so good..."

Jessica was hesitant but there was a smell...was that pussy? She was in a dreamlike state as she lay back between May's legs. May hadn't had a chance to put her panties back on. She put her arms around Jessica, lovingly. As she did so her hands brushed Jessica's right nipple through her clothes, sending a pleasant shock through the redheaded girl.

"Close your eyes," Penny said. "Think about someone you really like at school, maybe Bob Steveston, or Jim Bradford?"

Jessica wasn't sure she liked boys, not like that. She didn't know what to do, but she did close her eyes. She felt May's hands slowly moving on her chest...it felt good. She moved her hands to May's legs, rubbing the outside of the Korean girl's thighs.

May responded by tweaking Jessica's nipples. Jessica gasped. That was good! She moved her hands on May's legs faster, more urgently.

May tilted Jessica's head toward her and then they kissed. Jessica's senses were overwhelmed with the sex smell, May's massaging of her small boobs, the pulling off of her jeans.

She raised her hips to assist. She trusted these girls. They wouldn't hurt her. May had pulled Jessica's shirt and sports bra up, and Jessica's small boobies came free, her pointy nipples prominent. Her eyes were still closed.

She heard the vibrator turn back on and then it was at the mouth of her pussy. The vibrations felt incredible running through her pussy lips and clit, and she kissed back at May with ferocity.

Penny couldn't get the vibe into Jessica at all, she was so tight. She was about to just coat the vibe in "lube", but then had an idea from what Terri had done to her the previous day. She pulled the vibrator away and put the mouth of the tube right at Jessica's small pussy hole. She squeezed hard, forcefully injecting a string of her father's semen into the virgin girl. She then brought the vibe back up, dipping the tip into the cum that dripped back out. It started to push in.

After the vibe had been pulled away Jessica had felt a wet sensation and then the vibrations started again. It felt so good, her pussy stimulated by the vibe and her ultrasensitive nipples tweaked and rubbed by May as they kissed. She felt a stretching down there...it was strange and new, but good.

The tip of the vibe was able to push in but no further. Penny was at a loss. She watched Jessica and May kissing, the latter girl tweaking the nipples of the former, and had an idea.

Penny used her left hand to keep pressure on pushing the vibe in and brought her other hand up to Jessica's prominent clitoris. The result was instant and dramatic. Jessica gasped into May's mouth, pulled away and looked down at Penny. The look was of pure lust and excitement.

As Penny rubbed at Jessica's clit the insistent pressure on the vibrator finally worked, and the tip pushed its way in. The vibrator hit the healthy helping of sperm that Penny had squirted into the skinny redheaded tomboy earlier, and since she been using her left hand on the vibe she didn't have the fine control she needed to keep it from quickly pushing deep inside Jessica's pussy. Unlike with herself, though, there was no hymen to cause problems. Jessica had ridden horses most of her life, and her hymen was just one more injury caused by that dangerous sport (she had also broken her arm when she was 11).

"Uhhhhaaa!" Jessica cried out. The feeling of fullness was near overwhelming. May pulled Jessica's face to hers and started kissing her again to keep her quiet.

Penny kept rubbing Jessica's clit and started to pull the vibrator out. It was moving much more easily now. She pulled it halfway out and then pushed it back in. It easily went in to the hilt this time. Penny was amazed.

Jessica felt something building. She had never orgasmed before, so she didn't know what it was. She was one of those girls who just couldn't cum using only external stimulation, and she never had a dildo or vibrator to help.

She kissed back at May ferociously as she built up to her first orgasm. Her strong, internal horse rider muscles gripped the dildo tightly, making it hard for Penny to move it. She pushed it all the way in and stroked Jessica's clit faster.

Finally it came. May made sure to keep her lips locked to Jessica's as she felt the skinny girl's body tensing to release. Even so, Jessica cried out, "MMMMFFFF!!" Her back arched as the most intense feeling she had ever experienced overwhelmed her. Penny had to work hard to hold down the redhead's legs as she exploded in pleasure.

In the recesses of virginal Jessica's vagina, Penny's Dad's sperm raced through her cervical opening as it opened and closed repeatedly from her first orgasm.

Finally, it was over and all three girls were panting heavily. After a minute they heard footsteps approaching the room. Jessica and May rushed to get their panties on and Penny had managed to toss the vibe and lube under her bed by the time the door opened.

Her father poked his head in. "Everything okay in here?" His eyes went wide when he saw Jessica in just her t-shirt and underwear and he froze in the doorway, shocked.

Penny quickly spoke up: "Yeah, we're fine. Jess got some makeup on her jeans so she's going to borrow mine." As if to illustrate her point she went to her chest of drawers and began rummaging in her jeans drawer.

Penny's Dad was trying not to stare at skinny Jessica's legs, underwear, and...her nipples were quite prominent through her t-shirt. The redheaded girl was actually quite cute, he decided. He hadn't really noticed before.

He stammered, "I...um...okay. Sorry...I'll...leave you alone." He closed the door slowly, making sure to get an extra glance at Jessica's cream-colored legs as he did.

That night, Penny's Mom got fucked twice by her horny, lascivious husband, thinking about his cock embedded in a skinny young redhead's pussy. Unbeknownst to them all, his sperm from the previous night was well on their way to their goal deep inside that same girl.

Penny tried to get Terri to use the vibrator on her, but all the "lube" was gone. Terri was uninterested in finding another way to lube her up, so sent Penny back to her room, unsatisfied. Penny was feeling guilty about using up all the lube, so didn't push the matter.

Terri, of course, assumed her sister had put all of the semen inside herself earlier that day, and was able to make herself cum just thinking about it, once again safe without sperm inside her own pussy.

Terri was pleasantly surprised the next morning by the bounty of 2 filled condoms in her parents' trash can. She cleaned the lube bottle and transferred the condoms' contents into it.

Peardon approached Theresa at school for more fun, but she told him she was having her period and he backed off. She doubted that he would be able to remember the date if she had to use that same excuse in a couple weeks for her real period, but it was the only excuse she knew would keep him out of her pussy. She did not trust herself to not get filled with cum at this time of the month!

That night Theresa was really fucking horny due to it being her most fertile time. She had been playing with her nipples and clit when Penny slipped into her room. Finally!

Penny was likewise really horny due to the previous day's sexy encounter with May and Jessica, and not being able to get relief the previous night. She removed all her clothes and got on the bed when she saw that Terri was likewise naked.

Terri had an idea. "We're going to play a game, okay? We're going to play 'make me pregnant.'" Penny scrunched up her brow in confusion. Terri continued: "You got really horny when I told you about the bareback sex I had, right? We're going to pretend that you're having unprotected sex with a boy. In fact..." She considered. "You're going to take it from behind, like I did one time, while I tell you about it."

Penny was interested and super horny. She did as her sister directed, getting onto all fours at the head of the bed. She looked over her shoulder at her older sister. "How's this?"

"Perfect," said Terri, as she got the vibrator and "lube" ready. "We're going to pretend that this lubricant is semen, okay? It's pretty similar." She smiled at her deception and made sure to put extra amounts of her dad's semen on the vibe so it was practically dripping with the stuff. She pushed Penny's legs further apart and lined the plastic vibrating phallus up with the younger girl's pink engorged pussy.

Theresa continued, remembering her third time. Her second time had happened while she was mostly asleep. "He pushed my face into the pillow. I still wasn't allowed to talk to him, so he still didn't know he shouldn't cum in me. Then he was pushing his cock inside."

Terri nudged the cum-covered vibrator into Penny's vaginal folds. Their father's semen spread along the young girl's tight pussy lips, and then when Terri pushed it in with more force the forbidden seed went in with it.

Penny sighed at the feeling of the slick vibrating cock going into her. This angle was different but nice.

Terri kept talking. "He fucked me for a few minutes. I wondered how I could let him know he had to pull out. I couldn't do anything."

In Penny's mind's eye she thought about her annoying middle sister getting fucked from behind by some faceless guy, no condom to protect her from pregnancy. The thought thrilled her.

Terri was moving the spermy vibe faster now. She used one hand to spurt some more cum on it, which mostly disappeared into her stupid, unsuspecting sister's possibly fertile pussy.

She stopped moving the vibrator. Penny gave a disappointed groan. Terri continued her story: "Then he stopped fucking me and told me to start fucking back at him. Do it."

Theresa kept her good hand on the vibrator and spurted more of her father's cum where it was going into her sister's pussy. The excess started to drip as Penny began pushing back on it, gathering speed.

Terri moved her other hand to her clit. This was so fucking hot. "He was making me fuck back on his hard cock, and that was getting him closer and closer to cumming inside me. I was right in the middle of my fertile time, Penny. I knew he would make me pregnant if he came."

Penny was fucking back at the plastic vibe faster now, close to cumming herself.

"He was getting close...I could feel it getting bigger..."

Trying to keep her sister impaled on the vibrator while strumming her clit with her off hand wasn't working, Terri realized. She switched hands quickly, able to hold the vibe in place with her off hand while slipping 2 fingers into her own pussy. It immediately felt ten times better to use her good hand! She was fast approaching her own orgasm. She was so wet!

Too wet! She looked down at the fingers that were still inside her own pussy. She had spurted so much of her father's semen on the vibrator and her sister's pussy that it had dripped onto that hand! When she switched hands she had taken her good hand, covered with the excess of her father's sperm, and shoved it right inside herself!

She had already been so turned on at the thought of pushing her own father's sperm inside her blackmailing little sister. She was right at the worst part of the month to get sperm inside herself. She was looking down at the cum on her hand, 2 fingers still inside her extremely fertile pussy. No...Daddy's cum...no...

Terri was too close to her own orgasm, and couldn't stop. She let go of the vibrator and fell back on the bed, furiously frigging her clit while thinking about the dangerous, forbidden seed that was now inside her pussy as her kink overwhelmed her. She groaned, "Cum...in me...cum...in...me..." Oh God, I'm going to have my Daddy's baby! she thought. She was so close that she didn't care about that, or possibly the thought of such a perverted thing happening spurred her on.

Penny flipped over when Terri let go of the vibrator and as she did so the vibe slipped out of her. She groaned, and then saw her sister desperately trying to make herself orgasm, muttering about cum.

Penny realized that recounting the memories of the unprotected sex she had during the summer must have overwhelmed her sister. She grabbed the vibrator and spurted some more lube on it.

Terri was rapidly approaching a huge orgasm, her eyes closed. Penny took the cum-covered vibrator and pushed it into her sister's pussy. The plastic cock went in easily.

Terri was surprised when the vibrator went in, but then it felt 100 times better. She started to cum.

Penny was really into it now. She was going to do her best to help her sister cum. She whispered, "Take that cum! Take it and get pregnant!" She quickly pulled and pushed on the vibrator, bringing her sister off.

Terri, cumming hard, saw the vibrator going inside her was covered in more of her father's sperm. That, and her sister's hot words, extended her cum, expanding her pleasure until it overwhelmed her body. "N-uahh! NOAHHH!" Inside her very fertile body her cervix opened, thrusting its mouth into the pool of her father's semen that she and her sister had pushed inside her vagina, sucking the sperm-rich cream up and into her womb.

Terri could see this in her mind's eye as she came again and again. The thought only kept her orgasms going, her cervix plunging again and again into the dangerous pool of semen within her, pulling the seed deep inside where it would surely find her egg. As she lost consciousness she dimly realized that the baby would be both her child and sibling.