A/N: Lots of good feedback after only one day. Some have asked about having Zim breed with females from Steven Universe, like the Crystal Gems. If they do, they'll disappear. I don't know about it, so those requests will be on the back burner until I make a decision. Now, next chapter.
Gaz watched as Zim was suspended in the air by robotic tendrils, one of which was inserted into his PAK.
"Your self-destruct protocols have been removed and your status has been updated." spoke the Control Brain on Zim's screen, his status changing from BANISHED to EXPERIMENTAL BREEDER. "The rules against you contacting Irken territories and fellow irkens have been rescinded. You may contact the Massive to give updates on your progress. Good luck, Breeder Zim."
Zim was then lowered to the ground as the Tallest appeared on the screen.
"Alright! Now that you've accepted and had your status updated, we can send you all that you'll need." Red said. "And should you need anything in the future-"
"Which I hope won't be a lot, or at all." Purple groused.
"Then we'll send what we can to help you with your endeavor. Speaking of which, the equipment you need to help allow you to procreate should arrive soon." Red continued.
BOOM!
"MASTER! A PACKAGE JUST ARRIVED!" yelled Gir from up in the house.
"Or now. It could arrive now." Red corrected after hearing GIR yell. "Well, the rest is up to you, Zim. I can't believe I'm saying this, but good luck."
With that, the transmission was cut, leaving Zim and Gaz alone inside the base.
"Well, that wasn't at all what I was expecting." Zim said before turning a smirk to Gaz. "Am I to assume that your actions earlier mean you wish to take part in this?"
"That's right. But right now, I have games to live stream and you've got a package to get in more ways than one." she chuckled as she lead him to the elevator. Zim turned to her to see her waving at him as he ascended out of view, leaving her to turn and move to the computer with a grin. "Tonight, I beat the noobs down at games. And then afterwards, the real fun begins."
()
Zim stared at the small package that had just arrived via meteor mail before sitting on the couch and opening it. Inside was a what appeared to be a syringe, a small metalic pod, and a tiny device with a button on it.
"What's that?" Gir asked as he looked at the items. "What's it do? What's it do?!"
"I'm trying to figure that out, Gir." Zim grunted as he placed the objects on the table. "No manual. Am I supposed to just wing it?"
"Boop!" Gir said as he pushed the button on the small device.
"GIR!" Zim yelled while the machine sprung to life, a hologram of an irken in a scientist's robe appearing.
"Greetings Irken [Zim]! If you're watching this, then that means that you've been selected to help save our mighty race! Good for you! Your mission is to procreate with the female species of the planet [Earth] to produce hybrid children. In doing so, new Irken DNA needed to produce smeets will be made, thus saving our species from extinction and ensuring our continued invasion of the universe."
"Oh, so this device was the manual." Zim said with a smile as he continued to listen.
"Now before you can go out there and start mating with the females of [Earth], you're going to have to undergo a bit of genetic alteration. The procedure may cause slight pain, but we of the might Irken race are made of tough stuff. Included in your delivery is a specialized syringe and a DNA collection unit. To start the process, take the collection unit and order it to begin collecting DNA from [Humans]. The collection unit will fly out into the world, scanning the populace for worthy male [Humans], and subtly collecting DNA from prime male [Humans] before returning. It will then take a sample of your own DNA upon it's return."
"I'm starting to regret this decision." Zim muttered.
"Afterwards, you must connect the collection unit to the syringe. It will merge and synthesize the collected DNA into a serum. Once the syringe is full, all you have to do is inject yourself. The time it takes for the process to complete differs from species to species, but it should not take more than a few hours tops. A friendly reccomendation. You may want to stay inside your current base and rest, allowing the serum to run it's course."
"So now I have to become part hyuman as well?! But these creatures are so disgusting!" Zim snarled before a certain woman came to mind. "Well, maybe not all of them."
"When the process has finished, your body will have undergone some slight changes both internally and externally. And when it is done, you can begin your new mission of mating with the female species of [Earth]. And do not worry. If a problem arises, you can simply place the collection unit upon yourself, signalling for it to remove the foreign DNA and allowing you to try again. Good luck, and have fun, new Irken Breeder." the hologram finished with a wink.
"Warning: Untested technology and DNA splicing may cause unpredictable side effects to both breeder and those they have bred." the machine rapidly spoke before shutting down.
"Side effects?" Zim parroted before looking down at the syringe and collection unit. "Well, I already agreed. Can't turn back now." he said before picking up the little device. "Collection Unit. Respond!" Zim ordered. The device sprung to life at his command before looking up at him. "Collection Unit. Collect hyuman male DNA." Zim ordered.
ZWIP!
CRASH!
Zim blinked at his empty hand before turning to the new hole in the wall. Gir stared as well before giggling and jumping at the hole, making it even bigger.
"GIR!"
()
The DNA collection unit zipped through the skies, it's scanners searching for optimal male humans to collect DNA from. It also helped that it had a wireless uplink that had jacked itself into the earth internet, collecting information about what humans thought would make males ideal in the eyes of females. As it scanned, it would randomly zip down towards a target, stick it with a small needle, collect the DNA, and fly back up within a second, leaving it's target confused.
It repeated the process as it flew over the world, collecting small samples from any humans that fit the criteria. After an hour of collecting, it made a b-line for Zim's base.
()
Zim was watching TV with GIR while eating a snack as he waited for the drone to return. He jumped when a second hole suddenly appeared after it crashed through the wall and flew in front of him.
"That was fast." Zim commented before letting the device land on his hand, where it then stuck out a little stinger and stung him in the palm, earning a yelp of pain from him while it collected his DNA. "Forgot that was gonna happen!" he groaned before taking the syringe and attaching the unit to it. It then began to vibrate as it filled the syringe with a brownish green liquid until it was full. "So now I inject this into myself and wait?" he asked.
"Squeak."
"I heard the instructions Minimoose." Zim huffed before slowly aiming it at his neck. He hesitated for a moment, a few beads of sweat appearing on his face, before finally sticking it into his neck, allowing the contents to empty into his body until the syringe was empty. "Now I wait some more." Zim said after removing the syringe and placing it on the table. "But for how long? The hologram said it would take a few hours before it was finished." Zim tapped his foot before looking down at his body before standing up. "Well if it's going to take a few hours then I'll spend them watching Gaaraakcakcgh!"
"Master?" GIR said, confused that Zim suddenly turned pale and dropped to his knees, sweat rolling off of him as he sounded like he was choking on his own saliva. A pain unlike any other had just shot between his legs, feeling as if something inside him was trying to break it's way out. He tried his best to crawl his way to the elevator, only for the pain to overtake him and rob him of his consciousness. "Aww. Master's tired." GIR said before retrieving a blanket and putting it over Zim's twitching form. "Nighty night, Master." GIR said before going back to his TV show.
-Later-
Gaz was stretching as she rode the elevator up into the house, her shirt one gone to reveal a black bra underneath.
"Hey Zim. You got anything to get soda out of this shirt?" she called out as she walked into the main room.
"Shh. Master's sleeping." said GIR. Gaz looked at him for a moment before seeing Zim's head sticking out from under a blanket. She caught a glimpse of the syringe from the corner of her eye before they shot open.
"Zim!" she yelled as she knelt down next to him and began shaking him. "Zim! Zim, wake up! Zim!"
"uurrghh!" Zim groaned as his eyes slowly opened. "What happened?" he asked while blinking a few times to clear the fog from his eyes. When his vision finally cleared, his eyes shot open to the view of Gaz's breasts jiggling right above his face.
"Zim!" Gaz said in relief before scooping him up and hugging him. "I'm glad you're alright. Don't scare me like that, you midget."
Zim tried to say something, but everything was muffled between Gaz's fleshy pillows. After a moment of struggling, he finally managed to grab something and unstuck his face and take a deep breath.
"Are you trying to suffocate me?!" he yelled after getting his breath back.
"Zim." she said, her tone neutral, her cheeks turning red, and her eyes looking down.
"What?" he asked before following her gaze. His eyes widened when he realized that, in his fight to get air, he'd grabbed her breasts. They both said nothing as they looked at his three fingers sinking into the flesh until Zim said the first thing to come to him.
"Hey...these are really soft."
He fell down when she released, letting him fall on his butt before looking up at her.
"I like you Zim, but nobody touches my tits without my permission." she growled as she cracked her knuckles.
"Wait. Wait!" Zim yelped as he got to his feet, only to suddenly stumble and fall on his butt again. "What the? My legs aren't working right!"
"They look fine to me." Gaz said as she looked at them. She continued stalking towards him before doing a double take on his legs. "What happened to your pants?"
"Huh?" he said before looking down to see his pants were shorter and his boots were ripped apart. "Did my pants shrink?"
"Zim...stand up." Gaz said as she held a hand out towards him. He flinched, thinking she was going to hit him. She sighed before grabbing his collar and lifting him to his feet. She put him down and kept him steady until he could keep himself upright on his own. She then took a few steps back and looked at him from antenna to exposed toes. "I don't think your pants shrunk, Zim. I think your body grew."
Zim looked down at himself to find, to his immense delight, that she was right. From a rough guess, he looked to be around a foot and a half taller than before, and he looked like he had a slight bit of muscle showing underneath his uniform.
"This must be that side effect from the serum!" Zim whispered in excitement as he looked himself over.
"Nice. Very nice." Gaz said with a smile before reeling her fist back. "Now hold still?"
"What?"
POW!
Zim opened his eyes, one of which was a little black, and saw Gaz's breasts dangling over his face once again.
"How do you see past those things?" he asked out loud.
"By bending over." he heard Gaz reply. "Sorry about that. I really don't like others touching me without permission. Had to deal with a lot of pervs in college."
"Aren't all earth females like that?" Zim asked as he relaxed when he realized his head was lying on her warm lap.
"Most of us, yeah." she nodded, though he couldn't see it. "How's your eye feel?"
"It stings, but it'll heal in about an hour." Zim answered while lighting feeling his eye, making sure to not touch her breasts again.
"So." she said, her voice sounding playful as she teasingly made her breasts sway back and forth.. "They're soft, huh?"
"...Are you looking for an excuse to hit Zim again?" Zim asked as he watched them move, his mind wondering how that piece of fabric was holding them in. He winced as he felt a pain coming from between his legs. "Did you hit me between the legs while I was out?"
"No. Why?" she asked, wondering why he would suddenly ask that.
"Because it suddenly feels very uncomfortable down there." he grunted. Gaz looked down at his legs, wondering what could holy mother of mercy!
"Zim...look." was all she said. Zim looked down to see a tent forming inside his pants. A tent that was steadily stretching out inside his pants at a rapid rate.
"What in the name of the Control Brains is happening?!" Zim yelled in horror before wincing in pain. "This really hurts! I gotta get these things off!" he groaned as he fiddled with his pants.
"Wait, what?!" Gaz yelped as Zim stood up and undid his pants. "Don't drop your pants in front of-"
"There!" he said in triumph as he pulled his pants down.
Which let his new equipment stand up.
Zim just stared at what he had seen from earth biology books as a human penis, the meaty organ growing large and thick with veins throbbing on it.
"I guess the serum was a success." he said to himself before turning to Gaz. "Is this what they're supposed to...why are you turning red?" he suddenly asked.
"B...B...Big." she got out as she stared at the rod that was Zim's new dick. She had seen some in a magazine once when she hit puberty and got interested. And none of them were anywhere near the size of the one Zim was sporting. The more she stared, the hotter her face got and the more she felt something inside herself grow. Some deep primal urge to simply let Zim take her with it and destroy her from the inside out.
"Is it that interesting?" Zim asked before lighting poking it, making him shudder at the touch. "It feelts so...sensitive."
"Zim."
Zim turned his gaze from his dick up to Gaz, her face shadowed by her hair.
"You are going down to your bedroom, and you are not to do anything or leave the room until I get back." she said before lifting her head and bringing her firey eyes out of the shadows. "Is. That. Clear?!"
Zim felt everything but his penis wither under her gaze, only managing a nod before hobbling along towards the elevator before it went down.
"Computer. I need a few items for tonight." Gaz said with a grin and a giggle.
()
Zim waited for Gaz inside his seldom used bedroom, his dick having shrunken back enough to allow him to pull his pants up. It was a cozy looking room full of various shades of reds and pinks. The bed was quite large and clean, easily large enough to fit around 15 average sized irkens on it. Irkens may not need to sleep much, but that didn't mean they wouldn't do so in comfort when they did.
"I wonder why she wanted this to be done in my bedroom. Couldn't we have just done it on the couch?" Zim wondered.
"Because I want this to be special."
Zim turned to the door to see Gaz standing at the doorway, a maroon robe covering her body. Her hair looked slightly damp and her skin had a sheen to it, signs that she had just taken a shower.
"Special? What exactly do you mean by-"
"I like you." Gaz interrupted, stopping Zim from speaking. "For a long while now, I've liked you. Even the times when you would annoy me with your constant fighting with Dib. It was just a bit of admiration when I was a kid, but as time passed, I started to...develop feelings for you." Gaz explained, her cheeks turning pink a little.
Zim blinked a few times before his eyes widened, his mind finally starting to understand her words.
"Wait a minute. Are you saying that you...you..." Zim trailed off, almost afraid to try and say the word that was coming to mind.
"I love you, Zim." Gaz finally admitted. "I don't know when it happened, but I honestly couldn't care."
"If you felt that way, then why haven't you said anything?" Zim asked.
"I was afraid that you may not have felt that way yourself, so I kept it to myself." she said with a sad look before smiling again. "But when I heard you accept that mission to go and knock up women on our planet, I decided not to hold back and tell you the truth. Even though you'll be aiming to impregnate earth's women, I wanted to be first in line."
Zim just sat there, staring at her as she looked away with a shy smile and a blush.
"I'm glad."
She turned back to him to see tears slowly trail down his cheeks.
"I thought that all your teasing was just to poke fun at me for some reason. I'm glad that you feel that way for me." Zim said with a smile. "And honestly...I love you too, Gazlene. You picked me up when my entire race knocked me down and kept me from losing it all this time. Honestly, I was thinking of coming to you to be my first if this worked."
Gaz let a tear slip before wiping her eyes. "Okay...enough mushy stuff." she chuckled before walking in and looking up at the ceiling.. "Computer. Initiate room lockdown."
Zim's antenna shot up when the door slammed shut and locked, along with any other ways inside.
"Room secured." Computer announced. "Would you like me to bring your requested items now?"
"Not yet." she answered while giving Zim a loving/alluring smile as she slowly undid her robe.
"What items?" Zim asked before turning to Gaz, his eyes hardening to a glare. "What are you planning..."
Zim found his mind shutting down as Gaz slowly slid the robe off herself.
"Oops~" she said when the robe fell to the floor, revealing her bare body to him. Her smile grew as she saw Zim's eyes widen far wider than she'd ever seen them. And they just got wider as she got onto the bed and slowly crawled toward him, like a cat stalking a cornered mouse.
"Uh...Gaz? What, uh...what is this?" he nervously asked with a suddenly dry as she crawled over him.
"Foreplay. Calm before the storm. A prelude to fun. Take your pick." she answered in a teasing voice before lowering herself, capturing his lips with her own.
Zim was still as he felt her kiss him. Her lips were soft and warm, maybe even moreso than her breasts. His body began to move on it's own as his arms slowly wrapped around her neck while his eyes gently shut and his lips starting to move against hers. Low moans came from the both of them as they started out with slow kissing. Gaz shivered as Zim gently raked his clawed fingers up and down her upper back while her breasts squished up against his chest.
"If you're pushing them against me, then is that considered permission to touch?" Zim asked after they stopped for some air.
"Why not touch them? Maybe I won't hit you this time." she answered, making them both chuckle before they went back to kissing. Gaz smiled when she felt Zim begin to push his tongue against her lips, which she opened without hesitation. Both were now tasting the other's tongues and mouths, savoring the taste and odd textures of each other's organ. She moaned a little when she felt Zim become bold and start to fondle her left breast with his hand, his other hand holding her close to keep making out with her. This went on for some time with Zim alternating between her tits before he suddenly winced.
"My pants are suddenly tight again." he grunted in discomfort.
"Let me help you with that." Gaz offered as she looked down at the tent reappearing under his pants. She grabbed the hem of his pants and slowly pulled them off, making the fabric rub against his rising erection.
Zim hissed at the strange feelings hitting him. Pain from the fabric rubbing against him, frustration at the pace Gaz was pulling them off, and an unsually odd sense of arousal. He sighed in relief after feeling his pants were down enough to let his pecker spring free.
"Whoa!" Gaz yelped as she jumped back a little. "That thing's dangerous. Nearly lost an eye." she semi-joked before fully removing his pants and boots, leaving only his shirt on.
"So this can be used as a weapon as well?" Zim questioned while rubbing his chin in thought.
"Depends on how you use it." she said before kissing the tip, making Zim jump a little.
"That...felt strange...but in a very good way." he breathed out. Gaz's only response to that was to gently planet kisses on his meat stick, starting from the tip, travelling down the shaft, and finally hitting the base just above his larger-than-average testicles. Each kiss sent jolts of electricity throughout his system. His breath hitched and his ruby eyes crossed when he felt her lick his rod at a very slow speed from the base all the way over the tip.
"Mmmm~" Gaz moaned in delight while licking her lips. She had heard others from college speak about how their boyfriend's dicks tasted, so she had been a little curious. She never had a chance to try since all the men that sought her out were either disgusting pigs, hopeless nerds, or just wanted bragging rights about getting into bed with her. So the taste of Zim was something else. Whether it tatsted like another man's did, she didn't know and wouldn't ever bother to try and find out herself.
"Is this h-how all mating ritual's go on Earth?" Zim got out, his mind going in all sorts of directions.
"Only if the woman wants to do it. Now brace yourself Zim." said Gaz as she positioned herself over his meatstick.
"What are you-hagaraghar!" Zim choked out as he felt Gaz's mouth begin to envelope him. If he were thinking straight, he'd swear that she was trying to devour him. And in some ways, he was right.
Gaz slowly bobbed her head up and down as she sucked on Zim's dick, going lower and lower each time. She knew it was useless to try and fit it all, so she went as far as she could. What she couldn't get with her mouth, she decided to get with her breasts. She completely enveloped him between her massive mammaries, using her hands to move them and down along with her mouth.
Zim groaned and grunted at the amazing sensation from Gaz's blowjob. The way her tongue danced and swirled around the tip. Her warm and soft breasts rubbing against his shaft. And, on occasion, the way she cradled and fondled his new set of balls. It was driving him mad with pleasure. So much so that he almost didn't notice the strange feelings bubbling up inside his testicles.
"G-Gaz! Somethings happening to my genetalia!" Zim got out. Her only response was to suck harder and rub faster, causing the pressure inside his balls to build.
'Give it to me Zim!' thought Gaz as she readied herself to devour his load. The moment she heard Zim make a shuddering groan and felt something begin to squirt on her tongue, she began to gulp and swallow his sperm as it burst out of him. The more he erupted, the more she swallowed. She was actually starting to worry if she could get it all before having to come up for air before his spunk stopped shooting, letting her get the last of it before finally taking a breath.
"What just...happened?" Zim wheezed, his body still riding high from his first orgasm.
"It's called oral sex, a blowjob." Gaz answered patting her stomach. "Thanks for the meal, shorty."
"Why did you eat that?" Zim asked in confusion. "Does devouring it like food make you pregnant too?"
"No. That was just for fun." she answered before lying on top of him. "So, you want to eat me? Or shall we skip to the end?"
"Eat you?" Zim asked, wondering what she meant. She merely whispered the answer, making his antenna shoot up. "You want me to do that?!"
"As many times as I've seen that tongue of yours move around over the years? Yes." she answered before lying on her back and spread her legs, allowing Zim to look at her glistening vagina.
"...I don't know if it's from the human genes in me, but I can't turn away." Zim whispered, earning an eye roll and chuckle from Gaz.
"Just start already Zim." she sighed, her smile not fading at all.
"Alright, but if this stuff burns me at all, then I'm done." Zim warned.
"Aww, is the big tough irken afraid of my juices?" Gaz teased, earning a growl from said irken.
"Prepare yourself, Gaz! Zim shall eat you more than anyone else in the universe!" Zim declared, sounding like his old self again.
"Then stop yacking and start snacking!" Gaz snapped, her pussy aching for attention.
"Very well then!" Zim responded before bring his face close to her loins. He narrowed his eyes as his inspected her womanhood, wondering how he should proceed. After a moment's thought, he decided the best way would be with how she started hers and kissed her lower lips. This earning a tiny 'yeep' from Gaz, which earned a wicked grin from Zim. "Does the little Gaz like that?"
"Heh. Haven't heard that name in a long tihiiime!" she nearly squealed when she felt him flick his tongue against her sex. She had to bite her lip when she felt Zim slowly run his worm-like tongue up and down her entrance, pushing slightly harder each time. Her toes curled as the sexual assault continued, his tongue moving around her pussy and inner thighs.
"I must say, you taste as great as you look." Zim complimented as he moved his head futher between her legs, taking in her scent as he began to kiss and nibble at her legs.
'I thought he didn't know anything about this! Where is this coming from?!' Gaz thought before Zim slowly inserted his tongue inside her. She began to squirm and fidget as the intruding appendage wiggled inside her, her legs starting to gently squeeze against the sides of his head.
"Does the little Gaz like this?" Zim asked, his lips still up against her twat, sending vibrations against it. He looked up to see Gaz biting her thumb to keep from moaning, her face beet red and sweat coating her body. Grinning in delight, he went back to eating her, slathering the insides of her sex with saliva and poking different spots with the tip of his tongue until a certain spot was hit.
"Haaaaaa!" Gaz yelled as she hit her peak, her juices gushing out and splashing all over a surprised Zim.
"ACK! PBBT!" he spit, not expecting her to spray out of nowhere. He flailed and wiped off her juices, afraid that they'd burn his skin. When he felt no pain, he looked down to see his shirt and body covered in girl cum, some of which he realized had hit his tongue. "Hmm. An oldd, yet delightful flavor." he mused before licking his lips and removing his shirt and gloves, leaving the both of them nude.
"Where did you learn to do that?!" Gaz breathed out, her whole body still shivering from Zim's tongue.
"I honestly haven't the faintest idea. Perhaps from the human genetics?" Zim guessed.
"Well, if that's true, then I really can't wait to see how that will feel." Gaz said while pointing at his slowly growing erection. "Just be gentle at first. I am still a virgin."
"Vir...gin?" Zim repeated, wondering what that meant.
"It means I haven't had sex before. My hymen's still intact." Gaz answered.
"Ah, yes. I read up on that in High Skool Biology." Zim nodded before he moved himself into place, positioning the tip just outside her vagina. "So I am to move this into you?"
"Slowly. Go until I tell you to stop." Gaz instructed, her tone and face showing that she was nervous. Almost scared.
"You alright?" Zim asked, noticing the unusual expression coming from her.
"I'm just...really nervous. I know I said I wanted you to be my first and prepared myself, but I still can't help but be little scared." Gaz said, looking at him with red cheeks.
"You? Scared?" Zim said in shock. "I always thought nothing scares you."
"You'd be surprised. Now hurry before I lose my nerve completely!" she said, almost sounding like she was begging. Not wanting to keep either of them waiting, Zim placed the tip against her before slowly easing in until the tip was inside. Gaz could already feel her blush increase from just that tiny bit of Zim being inside her. "That's a...a good start. Now slowly ease it forward until you hit something."
"Alright." Zim nodded before pushing himself deeper into her, making them both grunt from with sensation. Gaz hissed when she felt Zim's tip come into contact with her barrier. "I'm there."
"When you push through, there's gonna be some blood." she explained.
"What?!" Zim yelled, sounding horrified that he'd hurt her. Because the race of Irkens no longer reproduced, the consequences of mating aside from having children was lost to them.
"It's natural, and it only happens after the first time." she hastily said, hoping he wouldn't pull out so as to not hurt her. "After you break my hymen, it's gonna hurt a lot, but only for a moment. After that, it's all pleasure."
"Alright. So, how should I proceed?" Zim asked her.
"When I say now, push in with one big thrust." Gaz ordered.
"Got it." Zim said before looking down at where they were connected. "Just tell me when to do it."
Gaz took a few deep breaths and grabbed the bed sheets before steeling herself as best she could.
"Now!"
Zim did as told and rammed into her, tearing her hymen and taking her virginity. Gaz grunted in pain as a trickle of blood flowed out of her, tears welling up in the corner of her eyes.
"Are you okay?" Zim asked in concern.
"Just...Just give me a minute. Don't move now, or it'll hurt more." Gaz assured, taking in heavy breaths as she waited for the pain to stop. A few minutes passed as Gaz's breathing become steadier, her face no longer scrunched up in pain. "Okay. You can move now." Zim nodded and gently pulled back before pushing back in.
"Like this?" Zim asked.
"A little faster. And with a bit more force." Gaz replied. Zim nodded before doing just that.
Both alien and human were experiencing sparks of utter bliss. Both had been so nervous to try having sex, each for their own reasons. However, the longer they continued their first bout of sexual intercourse, the fears began to ebb away.
"Harder. And deeper. I know there's still plenty of that cock you're not using." Gaz said as she began to play with her breasts, squeezing and pinching her nipples.
"Like this?!" Zim grunted as he began to thrust harder into her, making her moan as he went deeper into her.
"That's it! That's what I want!" Gaz wheezed out as she tried to keep her mind from getting any fuzzier than it already was. "Keep going! I want it all inside me, Zim!"
"You sure?" Zim asked, his mind getting hazy from the ecstacy he was feeling.
"Yes! Put it all in me!" she cried out.
"Okay. You asked for it!" Zim warned as his dick slowly started disappearing with each thrust. A noticable bulge appeared in her stomach each time he rammed into her, getting bigger and bigger as they continued. A few more thrusts later had him fucking her with all he, his dick penetrating deep into her womb.
Gaz was screaming Zim's name at this point, her mind having turned to jelly as her body craved for more of Zim's meaty cock. Zim was on the same boat as he continued to bang Gaz.
"Gaz! I feel that strange sensation again!" he yelled as he felt pressure build inside himself.
"Let out it! Let it all out inside me Zim!" Gaz ordered, her body drenched in sweat after all this time. Zim continued to destroy her pussy as he fucked her until she screamed, her walls clamping down on his dick and sending him over the edge as well. Everything went white for the two as Zim shot his seed deep inside Gaz, coating her walls and filling her up so much that her stomach began to inflate. Some of it managed to leak out of her and onto the bed before Zim finally ran out. The irken fell onto his side right next to Gaz, both of them breathing hard from their first sexual experiece, each of them basking in the glow of their shared orgasms.
"Those films in earth skool...never mentioned how...unimaginably amazing sex would feel." Zim said between breaths.
"Skool films never really show the fun of anything." Gaz chuckled before holding Zim close to her. "But yeah. That was definitely amazing." The two just laid there, enjoying each other's warmth and company before Zim spoke up.
"I should call my Tallest and report my progress." he said as he stood up to do that, only for Gaz to pull him back down to the bed.
"Oh no. No no no no. We're not done yet~" Gaz said in a low tone. "Computer. Bring the requested items."
"Understood." thc Computer responded before a small table appeared full of food and energy drinks appeared from the floor.
"What's all this?" Zim asked before suddenly finding himself pinned down under Gaz's body, her tits pressing into his chest.
"This is the beginning of a very long night." she explained with a seductive smirk. "But before we begin, I need to explain some things." She held a finger to his lips when he tried to say something. "When I told you to accept your Tallest's offer, I knew full well that it would mean I'd have to share you with other women. And honestly, I don't mind. However, a few ground rules will need to be made. First off, I'm your main woman, and don't you forget it. Second, you're gonna need a bigger place to house the woman you knock up. Can't let them just wander around with alien babies inside them, can you? And finally, and this is the most important."
"More important than preventing impregnated women roam around?" Zim managed to ask.
"Yes." Gaz nodded before giving him a stern look. "There are billions of women out there. Many don't want children, or would want a child for all the wrong reasons. And that is where I help you out. I'm going to help you find women to bang and knock up on your mission to get irken DNA, but only those who pass my screening will get anywhere near you. Understand?"
"Hmm. You make very good points." Zim said with a nod before a thought came to mind. "And what would happen if I didn't agree with any of that?"
"I'd rip your new dick off and send you to your Tallest in pieces." Gaz said with a smile before reaching into a pizza box and downing a slice of pizza before licking her fingers. "Now then, shall we continue?" she asked. Zim looked up at her before grinning and lunging at her, sending the two rolling across the bed and off on an all night sexual frenzy.
A/N: And BOOM! First girl down! Hope you enjoyed it. Now I must say a few things.
If anyone complains about me spelling 'school' as 'skool', then I must remind you that it was how it was spelled in the series. I spell it that way to keep in touch with the IZ universe.
This is an x-over series, meaning that you can send requests from anything as long as it's not from material that we can't write about. I know mostly cartoons, video games, and anime, so send your suggestions and I'll see if I can make it happen.
Thank you all and stay safe.