Weird Science

Jenna had just returned from her daily run when she came upon her new brother and her mom in the kitchen. Her face was flushed and sweaty. Her short dark hair was tousled and messy, as it usually was. She had been wearing the same boy cut since high school, and it suited her well. Her large d-cup breasts were stuffed into a tight sports bra. Her silver dollar sized nipples were hardening at the sight before her, and even against the tight fabric of her bra they began to rise visibly.

Her midsection was taught and fit. She was sporting a hard six-pack, something she took great pride in. Beads of sweat dripped down her hard stomach. As the boy wiped the cum from his eyes (which was no small effort, copious as it was) his eyes were drawn instantly to her most defining feature. It should be no surprise that below her rock hard abs, stuffed inside her sheer, tight workout shorts, was a distinct and conspicuous bulge.

The events unfolding in front of her had clearly excited her, as the bulge was rapidly growing. The tight spandex in front of her crotch was expanding as the blood rushed to her cock. The outline of Jenna's stiffening member was becoming more defined. Her cock ran down her left leg, the circumcised head was visible through her shorts as it threatened to poke out the bottom.

"Mom! We were supposed to wait for Raquel, remember? She said it could be dangerous for us to try anything until she had a chance to look at him!"

"Oh I know sweetie, but just look how scrumptious he is. Can you blame me? Also, I think this one's special. He did so well! Jenna, I totally hilted my cock in his throat and he took it like a champ."

"Holy shit? All the way? That's - I mean, how did it feel?"

"It was the greatest thing I've ever felt. Since I've had this new cock that's the biggest load I've ever shot. It felt so right to dump my cum into him. He was absolutely begging for it. The second I pulled it out, the pheromones from my cum had him **** to drink my seed."

"Ok, wow, that's crazy. I guess if he took you just fine, it would be ok for me to have a quick round while we wait for Raquel. I haven't cum all day, I've been saving up." As she said this, Jenna reached down and kneaded her balls, emphasizing the ample load that was clearly brewing in her sac.

Jenna started to pull down her shorts, the smooth shaved top of her cock was barely revealed when she was interrupted by an intruder to the kitchen.

"I leave you guys for just a few hours and look what you get up to."

"Raquel!" The two women responded in unison.

Raquel was a few inches shorter than her mom and Jenna. Standing about 5 foot 6 inches, she had straight, light brown hair, cut into a neat bob. Her features were angular and rather intense, but she was beautiful nonetheless. Thick rimmed black glasses sat on her nose. She had clearly just come from class, as her book bag was slung carelessly over her shoulder. It looked heavy with books and schoolwork yet she seemed to carry it with little effort despite her slight frame. She wore a jean jacket over a white tank top that squeezed her large, D cup breasts together. A short skirt and white, thigh high leggings completed her look. She looked like any other college student if not for the tent that had formed in the front of her skirt.

"It's my fault I suppose, I'm the one who made us into the most virile fuck machines on planet earth. I suppose it's too much to ask for you to keep it in your pants for a couple hours."

"I'm sorry sweetie, I couldn't help myself."

"No harm done I suppose. But put it away Jenna, no one is touching him again until I've finished preparing him. Tell Sarah as much when she gets home. I'm taking him down to the basement, and I don't want to be disturbed"

He was only able to listen to about half of this conversation, as he drifted in and out of coherent thought. His stomach was distended and he felt bloated, having been filled with so much cum. And yet, he still hungered for more. While they were talking, he had already eaten much of the cum that had been plastered over his face. He had to chew it to get it down because it was so thick. He loved every second of it. And yet, as he heard his new family talking, part of him was afraid. What was going to happen to him now? And why had he become so ravenous for cum ever since he arrived? Not just any cum, mind you, but the cum of hung futanari studs.

Raquel led the boy down a different hallway and, opening a door, ushered him in front, down some stairs and into the dark.

At the bottom of the stairs, he stumbled forward, struggling to see the last step in the dark.

As he caught himself on the wall in front of him, Raquel was close behind. She bumped into him in the dark, taking a moment to press her hard cock against his butt. She pressed him into the wall with her body as she reached for a light switch and clicked it on.

The basement wasn't exactly what he expected. It was something between a modern medical lab and a sex dungeon. There were beakers and test tubes on benches. Sophisticated instruments like microscopes and centrifuges and things he had never seen covered almost every work surface. But there were also dildos and onaholes and bondage gear galore. There was a metal table with leather restraints. He saw one onahole that had been rigged with a rubber hose to some kind of pump, presumably for milking cum out of a large cock.

The basement also reeked of the pleasant aphrodisiac odor of the cum he had been feeding on all morning. It made his already fuzzy, cum addled mind spin and reel.

"This is my lab. I've been working hard for years to fulfill my dreams. Although you look too far gone to understand much anymore, I think I still owe you the courtesy of an explanation."

"I have a vision for a new world, one where men are subservient to women. But not just women, I'm making a new race of women. Women who are bigger, stronger and smarter than men. We will rule the world, and we won't need men as anything other than cocksleeves anymore. I have devised a treatment to transform women into glorious dick wielding superhumans who can fuck like gods. The treatment also makes our cum into a powerful, mind deteriorating aphrodisiac that only works on males. It is also highly addictive. Our cum gives males a strong euphoric effect when ingested, but this feeling fades quickly when not regularly consumed. This will allow us to easily dominate the male race. You have no great part to play in this future, unfortunately. Me and my sisters will use you as our cum dump until you break, and then we will throw you away. In the meantime, though, I have a treatment for males that prepares their body for use by futas. Without it, I'm afraid most males would break far too quickly to please their masters."

"Now, up on the table boy, it's time"

Having understood almost nothing of what she said, he dropped to his knees and began to crawl towards Raquel. He was reaching for her cock, which has tented her skirt and was now poking out her panties, exposing her leaking tip. He was already hungering for more cum.

She slapped him firmly across the face, sending him to his hands and knees.

"Listen to my directions slut. You will be rewarded with more cum when you are obedient, and punished when you are not. Now, up on the table."

He crawled up onto the metal table that she gestured towards. Raquel removed his cum soaked clothing and, moving his limbs into place, secured the leather restraints onto his hands and legs. The table, as well as the lab, were cold, and he shivered as he was secured. As she worked, her cock rubbed against his shoulder, dribbling precum like a snails' trail. He moaned lustily as her hot member made contact with his cold skin. He tried to move his mouth to suckle at her tip, but his restraints were tight.

"Now, I'm not going to lie, this is going to hurt quite a bit. However, it will unlock pleasures that you could have never imagined. You will be the perfect receptacle for the cocks of you futa masters. Sure, you'll be little more than a toilet. A place where we come to relieve ourselves when we'd like, but you, like the rest of the males, will come to love your new position in society. It is where you belong after all. Hahaha!"

She was sounding more like an evil ge just than ever now. Her diatribe had lifted her into a manic and horny frenzy. Her large cock throbbed and it's veins bulged and pulsed with the flow of blood to her crotch. She dripped precum on the floor as the anticipation of her conquest built up.

Raquel walked to her bench and began to prepare a syringe. She picked up various vials, searching for something, until finally she came upon what she was looking for.

"Aha! Here we go. I've been waiting for this moment for years, but now it's finally ready. You will be my first human test subject, but I'm quite certain this work. I'm never wrong."

Raquel filled the syringe slowly and deliberately, tapping on the side as she squirted the liquid up, removing any air.

He winced and struggled in his binds, afraid for what was to come. The injection was quick and fairly painless, no different from any shot he had received before.

"It's gonna hurt soon, but I know my brave boy will be ok. Here, maybe sucking my lollipop will make it easier."

Unable to wait any longer, she moved to the back of the table. She activated a switch hidden under the table, and the headrest pivoted down, allowing his head to bend backwards towards her. She held her hard prick out and placed it in front of his mouth. He greedily lapped at her head, sucking the thick precum from her pisshole and straining to take more of her cock inside.

"Mmm, already such a good slut, and we've barely begun. I may have underestimated the power of our cum. Either that or the will of man is much weaker than I anticipated."

He began to tingle all over. Not a pleasant tingle, more like little pin pricks all over his body. This sensation grew until the pin pricks were like little daggers. Pressure grew inside him, as little tiny titties grew on his chest, and his butt expanded from it's previously small and tight profile, to be a thick bubble butt. His cock and balls shrunk down until it was barely more than an oversized clit, with tiny little cranberry sized balls. His blond hair began to grow very quickly. In less than a minute, his boy cut had turned to shoulder length locks. His colon suddenly felt very empty, but it felt less like something had left, and more like a large amount of space had been created. Similarly with his throat, Raquel's cock suddenly seemed to fit much more easily as his throat expanded to better suit his master's needs. See now easily hilted her sixteen inch rod in his throat, pressing her balls against his eyelids with every pistoning thrust.

During all of this transformation, the pain was immense. Just as it was becoming too much to bear, Raquel finally dumped her load down his throat. She pushed her cock all the way in, grabbing his throat as she convulsed. The relief was immediate. A euphoric rush of dopamine slammed into his brain as his throat greedily swallowed her thick cum. Rope after rope of her thick seed rushed into his already cum distended belly, melting his brain into narcotic bliss. As she pulled her cock free, his body went limp as he began to fade away. It had been an overwhelming ordeal, but he could sleep in peace now with a belly full of cum.