A/N: ...the continuation of undressed from chapter 2. uploaded this fast because it was originally intended as all part of one chapter, but i got lazy halfway through... XD
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Mike couldn't believe he had been left alone with his new stepsister for two whole days already.
It had been a three-day weekend, and their parents had decided to go on a little romantic getaway together. It was disgusting, the fact that they were newlyweds and still in that lovey-dovey phase, but hey, if that got them out of the house and left him and El alone for once…
Not that anything had happened. Of course not. It seemed that El had barely even noticed that Mike was alive, even living under the same roof with him.
It had gotten even more awkward between them after she'd caught him with his literal pants down, jerking off.
Since then, he'd been avoiding her, talking to her even less and not even making much eye contact, so much so that his mother had noticed and scolded him for acting rude to his poor little stepsister.
"I hope you take the time this weekend, since it'll be just the two of you, to get to know El a little bit better."
"Mom –"
"Stop whining, Michael. She's your new stepsister. I want you two to be close."
Well, Mike wanted to be close, too. He wanted to be so close he was on top of her, his cock inside of her, as close as can be with her tits pressed up and bouncing against his chest as he pounded the shit out of her tight cunt.
Right now though, he wasn't close. He was holed up in his room again like an antisocial shut-in, trying not to think about the sound of running water next to his room and the fact that El was currently in the shower, getting those nice tits all soap up and sudsy, her entire body wet and slick and so, so ready for a good fuck –
El's bedroom lights flipped on. She had padded into her room with nothing but a towel wrapped around her, which she quickly discarded onto the floor, exposing her nude body to him in front of her window.
Without looking at the window at all – she never looked at the window, otherwise Mike was sure she'd see him just as he saw her, and he was sure she avoided that on purpose too – El plopped down on her bed and reached for a bottle of body lotion.
She pumped a few squirts of the creamy substance onto the palm of her hand and then she started to rub it slowly up her slender legs, past her knees and all the way up her milky thighs, the greasy substance leaving a glistening sheen all over her tanned skin.
Mike's hand snuck its way down to his cock again, imagining that that was what his cum would look like on El's skin, imagined her rubbing his cum instead of the lotion onto the smooth skin of her thigh.
El put some on her arms next, still going tantalizing slow. She was completely naked on her bed, rubbing the lotion all over herself, and it was like the world's best porno right there already, right in front of him, just for Mike, but then El squirted some lotion directly onto her tits, and for a second Mike thought that he had already started to cum, but realized he had just spurted some pre-cum in his excitement instead.
She used both hands to massage the cream into her soft mounds, squeezing and pressing them together. She even rubbed some onto her nipples, causing them to peak and harden, until El's tits looked oily and slick, and Mike imagined his cock sliding in between them, how soft her tits would feel pressed on either side of his hard dick, the lotion causing him to glide easily in and out of her fat mounds.
Mike whimpered softly, trying not to make any noise. He didn't want her to catch him and stop or cover up, not just yet, not before he came…
El turned her back to the window and then bent over, on all fours on her bed, once again exposing her entire pussy and pink asshole to him, spread wide open. She started to rub some lotion onto her ass, getting her ass cheeks all nice and glistening too. Then she turned back around and spread her legs all the way apart, so that she was basically spread eagle in front of the window, and there wasn't any doubt about it this time – El was wet, she was so wet, her pussy was dripping and she hadn't even touched it with the lotion yet.
She pumped some more lotion onto her hand and then reached in between her legs, spreading the stuff all over her pussy lips, getting it mixed in with her own wetness. Her hands traveled up further until they reached her clit, and she slowly began to massage the lotion onto her clit in long, languid circles.
El's eyes rolled to the back of her head as she continued rubbing her clit.
Mike pumped his cock in time to the motion of her wrist, it was so hot, they were both masturbating at the same time and Mike only jerked his dick harder when El slid two fingers into her own pussy, hissing in pleasure and looking down at herself getting fingerfucked.
She was still spread eagle in front of the window, in front of him, and Mike couldn't help but think about what a horny little slut his stepsister was, masturbating in full view of the wide open window, like she was putting on a show just for him.
He knew she wanted it, he knew her pussy lips wanted to take more than just those two tiny little fingers. El wanted Mike's dick to ram in and out of her, he knew she did, she was frantically pumping her fingers into her pussy, so fast and hard her pussy juices were splashing out against her thighs, and her nipples were so so hard on her fat tits now, just begging to be sucked.
Mike was thrusting violently into his own fist when El added a third finger and moaned.
"Gonna cum, gonna cum, gonna cum…." It looked like she was saying. Mike couldn't hear, but it was clear the words that she was mouthing.
El looked at her pussy desperately as she fingerfucked it, and then, for the first time, Mike caught her doing it. She looked out the window. She looked Mike dead in the eye as she continued to pump three fingers in and out of her wet cunt, and she winked.
She winked at him, so quickly Mike was questioning if it had even happened, and then he blinked, and El had stopped looking at him, her eyes had squeezed shut as she writhed around on her bed, her legs and pussy lips spread wide open, clenching around her fingers, and she was mouthing something again, moaning a single word over and over again. It was unmistakable – her sweet lips forming the words Mike, Mike, Mike over and over again as she came all over her hand.
Mike couldn't take it anymore.
Within two seconds he had strode down the long hallway and ripped open her bedroom door. She hadn't even locked it.
There she was, still on her bed, naked and fully splayed open in front of the window, panting so hard her shiny tits were jiggling.
Without so much as a word, Mike fell on top of her, pushing his tongue inside her mouth as he shrugged out of his clothes, pressing his rock hard cock right up against her warm and drenched center.
"Ah, fuck, Mike - !" El gasped underneath him, though she didn't make any move to wriggle away, her mouth and body so pliable and wet and willing.
"You wanted this, didn't you?" Mike hissed, grabbing one of her tits and squeezing painfully. "You were doing it on purpose all this time, undressing in front of this window, never closing the blinds, you want me to fuck you hard, don't you?"
"It took you long enough to figure out," El gave him a devilish grin, even as he continued squishing her tits in his fists, unable to restrain himself after all that time being able to see them but not touch them. "Six months of me parading my ass in front of that window, showing you everything, and you never once came over here to touch me and fuck me and cum on me."
Quick as a whip, El slid out from underneath him, sliding down onto her knees in front of the mattress. In an instant she had Mike's hard cock in her tiny hands, stroking it expertly as she sat prettily in between his legs.
"Oh, fuck…" Mike groaned. El shifted up a bit to rest her oily tits right on his balls, so that she was jerking his cock as it lay in between her soft mounds, a little slippery and sticky from the lotion, and each time she jerked his cock the motion would make her fat breasts jiggle, too.
"You like that?" She asked, looking up at him with doe eyes as she pushed the head of his cock directly into her pink areola a few times, his cock head disappearing into her soft tits as she thrusted it against her swollen nipple. "I want my stepbrother to fuck my tits, I know you've been looking at them. I catch you all the time staring at them."
"Yeah…put my cock right in between them, El, just like that." Mike watched El push his hard shaft in between her soft mounds and started to move herself up and down on his cock. "You're fucking your tits on your stepbrother's cock. God, I've fantasized about doing this….you'd suck my dick and then I'd titfuck you and make you bounce on my cock until I filled you up with cum….El, please, let me put it into that tight little pussy…"
"Okay, since you said please…" El released Mike's cock from between her perk round tits and laid down on the bed, spreading her legs open. Her fingers went to her pussy lips, spreading them wide, so that Mike could almost see inside. She was so turned on that she was dripping, and with her cunt forcibly spread with her fingers, Mike could see her pink inner pussy lips clenching and twitching inside, so ready for his thick cock. "Please, Mike…fuck my pussy… fuck it raw without a condom…I need my stepbrother's dick and cum to fill my pussy up…"
"Oh my God, you dirty little slut," Mike grunted as he finally gave her what she was begging for, ramming his hard dick inside of her bareback. "You need stepbrother dick? I'll give it to you."
She was so fucking tight, her pussy was so small, she was clenching down on his cock and squeezing it, milking his cock as soon as he rammed it into her, her pussy sucking on the shaft every time he pulled it out only to it thrust back in.
"Yes, Mike, yes…." El whimpered, as Mike fucked her soft pussy. Mike was sitting up, balanced on his knees as he battered his cock into her tight cunt, wanting an unobstructed view of El being fucked. He crisscrossed her arms underneath her chest and kept them yanked down by her hips as he fucked her, so that her round tits were forced together, squeezed between her arms that he was holding down, bouncing furiously each time he pounded into her cunt. "You're the only guy I've let fuck me without a condom, my own stepbrother. Ah!" El cried out as Mike started to violently fuck her, the thought of any other guy having her making him furious, and he was taking his anger out on her sore pussy.
"Not even that Trevor guy?" Mike growled, ramming into her mercilessly with deep, brutal strokes.
"I-I only dated him to make you j-jealous, oh, fuck! Ah!" She could hardly talk, he was ramming into her so hard and fast. "His dick was so small anyway. Yours is big, so big, it's too big for my small pussy…" El cried, looking down past her jiggling tits and to her cunt as it was forced to take in Mike's thick cock again and again and again. "You're destroying my pussy, Mike!"
Mike's dick made wet sucking noises as it slapped in and out of her pussy, and his hard shaft was covered in her pussy juices. His balls slapped repeatedly against her hole, and a trail of sticky goo, a mixture of her pussy juices and his pre-cum, connected his balls with her cunt each time he thrusted in and pulled back out.
"Yeah, take it…you love it. Taking your stepbrother's fat cock. You want me to fuck you without a condom so I can knock you up. Have my baby, so everyone would know that you fucked your own stepbrother and took his cum. Everyone would know that we fucked. I don't care if you're my stepsister, I love fucking my stepsister…"
"And I love taking my stepbrother's cock, even though its stretching me out so bad and it hurts. It hurts, Mike!" El keened, "It's so big it hurts but I love it! I love it!" El was practically screaming, Mike loved how loud she was getting even with his dick splitting her open. He looked down and her pussy was swollen and red where he was still ramming his slick cock violently in and out, she was so small and so tight and her pussy was milking his cock so firmly that each time Mike pulled out her inner pussy walls were still suctioned on his dick, so that her bright pink pussy walls peeked out at him as it gripped his dick tightly, not letting go even when he pulled out. The sight was so hot that it finally set off Mike's orgasm.
"Fuck, El, I'm cumming," he moaned, as he started to pump stream after stream of his hot, sticky cum deep inside her slippery cunt. Mike lost control and collapsed on top of El, burying his face in her tits and taking one in his mouth, tonguing her areola and slobbering messily all over her soft breast, making crude wet sucking sounds against her tits, biting down hard on the fat mound of her breast to mark his territory, so she'd have his teethmarks and a bruise on her tits to remind her of what they'd just did. Then he suckled her tits roughly until he finished cumming, pounding the last of his cum into her abused pussy.
Finally, Mike pulled out, exhausted, the both of them panting harshly.
"You asshole, I didn't cum yet!"
"Oh shit, um, I'm sorry, I lost control -" Mike started to sputter, his usual awkwardness already coming back, as if all his confidence and bravado had gone up into El's pussy along with all of his cum.
But El was giggling, looking at him with a mischievous smile on her face. "Don't worry. You get to watch."
She snuck a hand down to her pussy, her legs still splayed wide open in front of him, and El began touching herself, rubbing her clit with one hand and spreading her pussy lips apart with the fingers of her other hand.
It didn't take her long, she had already been so wet and so close for so long, she started to speed up her motions on her clit, rubbing the sensitive, swollen nub furiously when her legs stiffened and her toes curled, and she threw her head back. "Ahh…I'm cumming, Mike, my freshly fucked pussy is cumming…watch…"
With her pussy lips still forced open by her own fingers, Mike saw the inside of El's petite pussy contracting and clenching as she orgasmed, and soon after, her cunt started to gush out glob after glob of a white creamy substance, Mike's cum that he'd just emptied into her, along with a sticky, clearer substance that Mike realized was El's own cum juices, mixing all in with his semen. Their combined cum dripped out of El's abused and fucked hole and down her pussy lips into her ass crack.
She'd let him watch her own orgasm and creampie, all at once. Then, she dipped her fingers into her still-twitching pussy, and put her fingers into her mouth, sucking and swallowing the thick, sticky mixture.
"Mike…you're the best stepbrother with the tastiest cum."
Afterwards, she'd let him kiss her, pushing his tongue into her mouth and tasting their combined cum.
"We still have one whole day left before our parents come back, El. How do you want to spend it?"
El bit her lip, looking up at him shyly before confessing, "I want you to use and fuck my tits so much I won't be able to wear a bra for a week because of how much they'll hurt and ache after…"
The next day, Mike happily obliged. It was mission accomplished, because the week after El's breasts ached so much she really wasn't able to wear a bra. But it didn't go away, not even after a week. Which was strange, and when El saw the positive blue plus sign on the pregnancy test, she realized the real reason why….she was pregnant with Mike's baby. Her own stepbrother's baby, just like she'd wanted….
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A/N: i originally didn't intend that ending, with el getting pregnant, but a few people have been requesting pregnant sex (i guess based on chapter 1 which referenced el being newly pregnant at the time), plus its really kinky to have your stepbrother's baby (but skirts real incest cuz...i'm not into that yikes). i'm not sure if i will continue in this AU and follow up with el's pregnancy here...if you guys want me to, let me know and i might do it, depending on how many people are up for it. if not we can just leave this saga as completed and move onto the next prompt. lmk
