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Neutron's Sexual Experimentations	By : Dickelodeon Category: +G through L > Jimmy Neutron Views: 14996 -:- Recommendations : 0 -:- Currently Reading : 0
Disclaimer: I do not own Jimmy Neutron or the fandom or anything officially associated with it, and I make no money from this sick shit.

Chapter List
- 7
- 8
- 9
Neutron's Sexual Experimentations
Chapter 8: The Vaginal Vortex Study
DISCLAIMER: I don't own any characters and do not condone any of the actions committed by these copyrighted characters. I'm very busy with y'know, having a life; and I'm only writing this because I'm amazed this thing is still being read and more incredibly has people wanting more. So to satisfy you sick fucks who came with popcorn ready for some Jimmy/Cindy action, I hope you aren't disappointed.
Jimmy slowly stumbled down the street to the Vortex residence. It felt as if 2 years had passed since he left his doorstep (hehe) Maybe it was because his testicles were so swollen and gigantic they felt heavier than any weight the puny nerd had ever dared to lift before. Or maybe it was because he had waited so long to fuck that whore Cindy, and he finally had the equipment for the job. For whatever reason, he was ready.
BAM! Jimmy swung his nuts against Cindy's door, bursting it open. He clobbered in sweating and breathing heavily like the sexually frustrated animal he was. Cindy's mom was on the couch covered in melted ice cream and snickers wrappers, and there was a beer bottle wedged in her pussy. Jimmy licked his lips and continued towards Cindy's room.
This was not the first time he had been in the Vortex residence. Once he had pretended to need the bathroom so he could be invited in and allowed closer to Cindy's personal garments. Another time he went thru Cindy's window while she was at school (Jimmy's idiot father let him stay home from school saying he was sick) and he had explored much of the property. Now there was something else to explore.
Cindy's door was ajar, so he stuck his ginormous head in the doorway. Cindy was on her computer, perfectly unsuspecting of her attacker. Jimmy cried "Yo bitch, I got something for you~"
She whipped around and saw the symbol of her hatred of men in the doorway. For Cindy, Jimmy was the epitome of what she'd never be. Her gender and home circumstances would leave her the second best girl to the genius boy genius. And yet secretly she enjoyed the power struggle that ensued, and this very fantasy had played in her mind before, but she was not ready for this new level of physical exertion. It took her a second to realize Jimmy's pulsating nut sack was already swaying free with a penis bigger and more alien-like than she could ever imagine.
"You have no idea how long I've waited for this night!" Jimmy growled.
"Jimmy…wow, I… had no idea you were so….endowed…" Cindy's legs trembled as she stepped across her room. Jimmy chuckled to himself. He knew the girl finally saw him as a true man. There was no way he would speak of his mutilation at the hands of Nick, the only remaining sexual rival. He would deal with him tomorrow.
"Hehe… let's just say I got tired of waiting on puberty to hit and did a little extra homework to get things moving." Entering the room, he felt his four balls bouncing like rocks inside his scrotum, which was now the size of a grapefruit. He had to explain. "What do you think? I took the balls from that evil clone I had locked up. Looks like knowing my math really paid off."
Cindy rolled her eyes at his dumb pickup line. "Well, yeah, but think about it Nerdtron-"
"Don't CALL me that!" bellowed Jimmy. His testicles swelled with anger. Cindy continued, "you thinking getting your rocks off is hard, now you're making twice the hormones. With that kind of sexual frustration –"
"Oh, shut up! I'm the genius around here, it's MY job to explain the science!" Jimmy couldn't deny that Cindy's comparable intelligence turned him on even more. "Though I can appreciate a woman who comprehends what she's in for. I hope you're as prepared physically as you are mentally."
"Give it your best shot," Cindy smirked with a coy look in her eye. Jimmy grimaced.
"Wait…don't tell me you WANT this?" Jimmy barked, though he could certainly see why his giant member seems to have seduced his worst enemy.
"Really, Neutron? Come on you're a genius! You should have seen all my hints. Clearly we were on course for romance with this schoolyard gender rivalry we have going on."
"I guess, but fuck!" Jimmy was almost disappointed to hear a female had romantic interest in him. "This really screws up my plans. How can I torture you with this dick of fury if you're enjoying it?!"
"Jesus Jimmy, what could of possibly screwed you up that bad to be thinking like this at 10?" Cindy shook her head, "I mean really, you're gonna turn down tail like this just to keep your ego? I'll resist if you want"
"No, that won't do," Jimmy pondered. He was gonna do one of his brain blast things, but it would be a waste of time and energy that would only make him look gay. Too much blood was going to his dick anyway, and he had an idea. "I'll just have to give it to you in the ass." Cindy's smile faded, to Jimmy's sick delight.
"Ew, I don't want my first time to be like that, gross! I don't even think… it'll fit…."
"Well you know what? This ain't about what you think or want, Vortex? Tonight is my night!" Jimmy lunged for Cindy and yanked her night shirt off. Her tits were flat and pathetic, but that was to be expected and would do nothing to hinder his performance. As she crossed her arms to hide her shame, he went for the pants and stripped her bare. Cindy's face turned red and butterflies coursed through her belly.
"Jimmy, you think maybe I could… go, first?" She blushed further and ran a hand over her stomach. Jimmy just grabbed her shoulders and spun her around in a grand motion, snickering. "And where would the fun in that be? There's gonna be dessert ready for you to lick off if you're a good girl."
Cindy wretched, and as she bent forward and braced the wall to hurl, Jimmy's girth rammed her asshole. At first it couldn't poke through the pink blossom, but with a quick thrust he shoved his evil animal dong up her rectum til it tickled her intestines. Then the fucking began.
"OOOHHHH FUCK JIMMY! OHHH GOOOODDDDDD!" Cindy screamed, coughing up bile.
"Jesus, SHUT UP!" Jimmy snarled in Cindy's ear as he yanked her ponytail. "I don't want to kill your parents… well, yet. But if they interrupt my action I might have to!"
Cindy's head was pulled so far back, contorting her body so much she could feel Jimmy's dick threatening to burst through her belly button from the inside. She bit her tongue and endured more painful, squishy thrusts. She felt globs of poop push past her anus as the massive dong displaced what she had planned to push out before bed. She wondered if she would ever sleep again.
Jimmy laughed maniacally, ruining the whole purpose of keeping Cindy quiet. He gyrated his sore pelvis, still recovering from the surgery earlier that evening, and let his penis mash her fecal matter in as it snaked down her digestive tract. Shit flew in circles as it spun off her buttcheeks and splatted on the floor. This was as disgusting and degrading as he hoped. But he wasn't done.
"You performed well," he whispered to the panting girl as he slid his member out of her butt. She fell to her hands and knees to catch her breath and get control of her vibrating sphincter, but before she could his rock hard cock found its way into her vagina with a nasty squelch.
"Now it's time to make some TRUFFLE BUTTER!" Jimmy pounded his cock in and out, grunting between her queefs. Cindy began to moan with pleasure, and as her vaginal walls stretched beyond anatomical comprehension, blood started to leak out of her orifices and mix with the discharge of the forbidden acts.
The boy genius's groans became gruffer and more anguished. As Cindy let out an involuntary yelp, Jimmy blew the load of four distressed testicles, and felt a greater joy than he had ever felt before. A good gallon of sperm thrust into her uterus with such force, it broke the organ's walls and poured into her abdominal cavity. The fiery heat burned her innards and bubbled around every inch of her body. Before the orgasm was done cum was leaking out of every orifice, somehow it had even pooled up her esophagus and was dripping out of the corner of her mouth.
"Now THAT's what I'm talkin' about!" Jimmy cried a rallying cry and beat his chest like a savage gorilla. He stepped back, letting Cindy fall to the floor as her body slid off his cock, which was amazingly still hard. It flung bits of poop and semen as it flapped back up. The putrid fluids dripped off both their crotches and forever ruined the carpeting.
Cindy was barely breathing, and Jimmy was proud of his work. Yet still, it wasn't enough. Her face had an exhausted look that almost made him feel emotion for her. He had to further desecrate it.
"Don't fall asleep yet! It's time for dessert! OPEN WIDE!" clutching Cindy's head, he lifted her limp body up and dropped her head right onto his cock. Cindy's eyes shot open as it scraped her uvula, and the taste of their excretions made her hurl all over it.
"ighm ghnghh chucucdhghushjughh" Cindy burped as her classmate pushed her head onto his genitals.
"I can't hear you with that DICK in your mouth!" laughed Jimmy. He pushed it into her cheek, barely making room for her to speak since his dick was as wide as a baseball bat.
"I- I… can't take it…. Your dick…my mouth isn't big enough…" she gasped. One eye had shut as Jimmy's happy juice crusted over her eyelid.
"Ain't that some shit!" Jimmy chucked. "We know your mouth of yours is even bigger than that gaping, baggy pussy of yours. I'll just have to help you widen it!" Jimmy continued thrusting down the other end of her digestive tract, tickling her voicebox and staggering her breaths.
"Can't you unhinge your jaw like a snake or something?!" growing impatient, Jimmy took both hands and clutched her teeth. He pried them apart til he heard bones crack. He had successfully detached her jaw bone, which flopped around in her mouth and made way for Jimmy to truly destroy Cindy's head. Orgasm number two began, pumping blood, shit and cum into her sinuses.
Unable to contain his orgasmic explosion, he grabbed her head with all his might and let his juice fill her skull. White semen squeezed out the corners of her eyes like toothpaste, and globs fell down her face as it leaked out her ears and nose. Jimmy opened his eyes to see his final spasm make his sexy cream shoot out her ears, and under his fierce grip her skull shattered in a blast of excrement, sperm, blood, bones and brain matter. As pure joy racked his body, his tired dick finally went limp and he dropped Cindy's lifeless body in the pool of filth.
After a spine-shaking chill, Jimmy caught his breath and looked down at his doing. Cindy's naked body was covered in cum and blood. Her head looked like Prince Oberyn's when he died in Game of Thrones. It was truly gruesome. Although impressed by his strength, Jimmy shook his head sadly.
"Damn, I was really hoping I could pull out and cum on her face. Bukkake was the last thing on the agenda tonight…" Jimmy tapped his foot as he fondled his sore nuts. "Maybe I can find something in this room to help me deliver a final tribute."
Jimmy stepped over to the underwear drawer and sorted through the familiar categories. He found the skimpiest pair he could and tried to slip it over himself. He also found the quote unquote training bra she used for her quote unquote breasts, and shrugged off his shirt and dressed himself in Cindy's underwear.
Walking over to the mirror, he was able to truly admire the monster he had become. As he moved his hands over his chest and bum, he caught a glimpse of Cindy's corpse and reached for the dick and balls he simply couldn't contain in the pair of panties he was wearing. He closed his eyes in ecstasy as he rubbed his slimy genitalia. The cloned nuts produced more hate-filled semen and charged his normal testicles to also get back to work. As he struggled to keep his eyes open and stare at himself and the girl, he stroked and stroked, thinking about the whale in that movie getting milked for all he's got.
Ready for the final blow, Jimmy spun around just in time and ejaculated right over Cindy's crushed head. This time only about a half gallon came out, but it was enough to cover every inch Cindy's face, and it pooled around the slushy brain and skull fragments. He fell to his knees and sighed heavily.
"Ohhh, boy. Well, I guess that's over. Definitely worth the wait. Maybe now I can take whatever's left of Cindy's brain and do some testing on that at home." But as Jimmy went to dig through his cock milk to gather the remains of Cindy's mind, he was shocked to see her head was slowly reforming. His semen was elegantly melting down her bones and taking shape of her face again. As it settled, it turned the color of her skin, and her skull began to reform as if the whole attack never took place. Once the sperm settled, Jimmy reached over and tapped her shoulder. She began to stir, and started coughing when she realized she was still in a pool of bodily fluids.
"Interesting. It would appear the genetic restructuring I did to myself gave my loin sauce regenerative powers. That should've been fatal for the bitch, and yet she's alive and her face looks just as bad as I found it."
"I… can hear… you talking to... yourself, you dick!" coughed Cindy. She was just starting to comprehend everything that happened, partially thanks to Jimmy's babbling.
"Hush woman! This is good…this means I can perform even MORE experiments on Cindy. In fact, I can create a whole roster of scientific tests… and not just Cindy, but EVERYONE who deserves a slice of my genius, can be my test subjects." Jimmy giggled like a little schoolgirl as he paced the room. He rubbed his hands together eagerly like he were some gay cartoon villain, and the fact that he was still wearing a bra and panties made it even more hilarious.
Cindy was finally aware of her surroundings and watched in silence. Under any other circumstance she would have burst out laughing as her worst enemy walked back and forth in her underwear. But this was a true demon she was dealing with now.
"And the best part is, when I'm done with them…I can just rejuvenate them and do EVEN MORE experiments! And with four balls and a cock the size of a Kahlua bottle… nothing can stop me from doing ANYTHING I WANT! BWAHAHAHAHA!"
Jimmy danced around the house in Cindy's underwear. The girl heaved a sigh of relief, hoping Jimmy would return to his lab to do whatever the fuck he would do after a night like this. Her legs wobbled as she rose to her feet, but as she walked towards the bathroom Jimmy caught sight of her and snarled. He hopped back to her doorway, nut sack bobbing up and down and floppy dick gradually growing.
"Which of course means we're doing all of that over again, but BETTER! And if you're still alive after I've collected more results, I'll just think of more sexual experimentation! Because after all, I got a big brain!"
"AND a big DICK!"
Cindy just cowered in fear, slumping back into the fetid leftovers of their first romp. It was going to be a long night.
To be continued
See, told you guys. When I say to be continued, so it shall. The real story is just beginning, and while I can't promise when the next explosive hit of this thing is gonna drop, rest assured it will come, bigger and badder than before. Hope I didn't disappoint.
- 7
- 8
- 9
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Neutron's Sexual Experimentations