In the campus housing, a roommate takes the initiative

Campbell burned with shame as she sat in her room, completely naked and working her cock like there was no tomorrow. She had barely gotten back to her apartment dorm before giving into the urge to stuff her hands down her pants. By the time she shut herself in her room, she had torn open her pants just in time to let her dick grow out and flop around, already half engorged with blood. One hand immediately seized it, stroking it gently and feeling it grow more. The other focused on stripping her out of her clothes fully, since she knew what was going to happen to the rest of her body.

She was used to being a nobody, unremarkable and unassuming. Slim figure, average assets, a cute but not beautiful face. She dyed part of her hair purple, mainly thanks to a spurt of rebelliousness when she was younger and a lasting liking for how it looked, but other than that, Campbell would be considered average and ignorable.

Now, shucking her shirt off to make room for rapidly expanding breasts and stroking herself faster and faster, she wished she could go back to being that ordinary girl. Wished she could tell herself not to go to Lit class that morning, just stay in bed and watch some stupid rom com. Then she wouldn't be some dick girl monstrosity and would be wishing she could kiss one of the male leads in those movies instead of wanting them to jerk her cock. But she couldn't, just like she couldn't really regret what had happened to her. What she really wished though, as she came for what definitely wasn't going to be the last time, was that someone was around to suck her off.

Chase's head was spinning, a thousand thoughts tangling together in a senseless mess. She walked in a rush down the hallway back to her apartment, trying to make sense of or forget what she had seen just a few minute prior. That blonde girl in an abandoned classroom that was...

"No no no, don't think about it. I have to have been imaging it. No one can...no one has...no, no, don't think about it. Just...get home. Get home. Don't think about it." She pushed her platinum hair back for the dozenth time, trying and failing to clear her head. Finally storming up to her door, she nearly fumbled her keys twice before she found the right one and got it in the lock. Though it turned out the door wasn't even locked, something her roommate insisted on.

"She must have gotten home and forgotten. But how, she's the most attentive person when it comes to those...things..." Chase mumbled, trailing off as a smell hit her. It was musky and extremely familiar. In fact, it was one of the things she was trying to get out of her head and the smell of it brought back all the memories attached to it.

A girl sitting in an empty classroom, shooting Chase a dirty look. 'Can't a girl jizz herself in peace around here?' she had said. Long, golden hair streamed down her back in two long ponytails, but far more eye-catching had been the two absolutely gigantic tits sticking off the girl's chest and the mammoth penis going from her pelvis, between her breasts, and to her mouth, where she was licking the bulbous head.

'What are you looking at? You want to help? I figure if I hurry, I can get off twice before the janitors come to lock up. Maybe we can make a third together though,' the girl had said, still giving Chase a bit of a dirty look. The platinum blonde hadn't known what do to, so she'd stood there dumbly, watching the other woman service her own enormous dick. It clearly worked too, from the huge globs of precum that were oozing from the tip and the moaning coming from the girl. Chase's eyes had been locked on the sight until she had somehow backed up enough for the door to swing shut, breaking her line of sight and letting her recover enough to flee.

She couldn't forget the smell though, the same smell that hit her nose now. Desire, the same desire she had tried to push out of her mind, hit her again, strong and overpowering. Fumbling the door shut and dropping her keys and bag, she sniffed deeply, trying to follow the smell to its source. She stopped just before she ran into her roommate's door, her nose a centimeter from the wood. The stench was definitely coming from the other side of the door and Chase couldn't stop herself from pushing open the door to Campbell's room.

Both women's breaths caught when they saw each other. Campbell was horrified to find someone looking at her transformed body, prodigious cock, and cum-coated room, the latter two coated in jizz from hours of masturbation. Chase was shocked by much more though: she had half expected the veiny dick coming from Campbell's crotch, but the changes to the rest of the girl's body had caught her off guard. Large, teardrop breasts hung from her supremely toned chest. Her waist was tight with muscle and rippled as she thrust her cock into her own grip even as she maintained eye contact with the blonde.

"It...it's not what it looks like," the purple-haired woman said futilely. "I was ju~ust-!" Her justification was cut off by her own pleasure, her dick spurting lightly. With all her willpower, she managed to clamp down on her orgasm and hold it back, though a part of her screamed to just let it out. Campbell gasped and panted, forcing herself to let go of her aching shaft. She stared at the thing, trying to pull focus away from it, but before she could, Chase appeared on her knees in front of her.

"What are youuuu~?!" she stood up and started to ask, only to be immediately stopped by Chase wrapping her lips around her fit-to-burst cock. Her roommate started sucking with fiendish determination, mauling her bare breasts, making Campbell finally realize the platinum blonde wasn't wearing any clothes. She didn't care too much, except that the sight of Chase groping herself while blowing a massive dick was so fucking hot.

"Chase, stop, I'm gonna...you'll..."

"I don't care, I need it! Stuff your musky jizz down my throat! Do it, you huge-dicked bitch!!" Chase demanded before immediately wrapping her mouth around as much of the thick head as she could, lavishing it with her tongue. It was too much for Campbell to take, and she finally let herself cum with a loud shriek of pleasure. Chase didn't have a hope of swallowing the futa's massive load, but she didn't care. She just needed it in her mouth, the thick goop making her cum as it poured into and back out of her overflowing mouth, dripping down Campbell's length and onto the blonde's hands and tits while she moaned with bliss and relish.

She stayed there, happily taking Campbell's erratic thrusts and nearly continuous climax. Just when it seemed like it would end, the purple and black haired woman would convulse and spurt more cream, often with a little help from Chase's lashing tongue. The stuff was everywhere, coating every inch of her naked body, but she only wanted more. And she got it, until Campbell finally ran dry, falling back and spasming on her bed from orgasmic overload.

Chase didn't get a chance to see her friend nearly **** from pleasure; by the time she was done reveling in the last mouthful of cum and the liters that covered her, her skin was staring to tingle, and not just from drying semen. She couldn't help but giggle at the feeling, especially when it started becoming more focused.

First was her scalp, her platinum blonde hair paling further to a beautiful silver. A wave of the tickling sensation ran from her head to her toes, leaving her skin healthily flushed and flawless. Her muscles quivered as they shifted to become more toned and tight. She panted as her already rather large breasts grew in two sudden bursts, the abrupt increase in weight and pleasure making her moan. To try and alleviate the strain, she leaned back, pushing her new tits up and out, but that only made room for something else. She felt her thighs and ass thicken, but the real growth was happening between her legs.

"Get...get me a condom!" she gasped, eyes rooted to the small but swiftly growing penis on her body. Campbell, still mostly out of it from her mind-crushing number of orgasms, took a few seconds before she pulled open her dresser drawer and fished out a couple of packets. Chase grabbed them immediately and tried to fit the first one over her dick, but the sensitivity was too much. Her eyes widened with shock at the pleasure and her, at that point, foot long shaft spurted a small amount of cum into the condom before she managed to clamp down on her imminent climax.

Chase's breathing became even heavier as she quickly put the first condom between her teeth, the smell of her own jizz wafting up into her nose, somehow even more alluring than Campbell's. Steeling herself, she roughly shoved the condom over her still growing shaft, before holding tight as the burst of feeling on the hypersensitized, unfamiliar organ instantaneously made her cum violently. She didn't bother to pay attention to anything other than her overriding climax, her dick constantly squirting jizz into the condom covering it.

Eventually, her orgasm lessened and finally stopped, leaving her gasping and with a significant weight on her dick. Once her eyes cleared, she saw the tremendous amount of semen that filled it, effectively forming a cum balloon that was twice as big as her head.

"Shit, Campbell, look at all this. Oh, it's going to taste so good, I'm gonna cum from the thought of it," Chase moaned, carefully pulling the stretched condom off her dick, making sure not to spill a single drop.

"Chase, what the fuck have you done?! Look at yourself, now we're both...whatever we are!" her roommate exclaimed, her own cock hard despite her horror.

"Shut up, you prude, I don't care if I'm a cumslut, so long as I get to slurp up this tasty jizz."

"You want to drink your own...stuff?!"

"Fuck yeah, yours tasted great, I want to know if mine is any different."

"You...you freak!" Campbell cried, stumbling back a few steps away from her cum-craving friend, who was holding the condom of cum carefully, not willing to waste any.

"I'm a freak, huh? You sure it's only me?" Chase asked, moving so she was kneeling in front of Campbell, her legs spread wide and showing off her remade ass and her dripping pussy. The darker-haired girl stared at Chase's leaking slit, frozen by indecision, until the former blonde reached down and spread her cunt lips a little, revealing her slick, pink interior. Campbell lost her fight in an instant and lurched forward, shoving her penis into Chase's tight depths.

"Oh, yes, fuck me just like that!" the silver-haired woman moaned, thrusting her hips back to meet Campbell's own. "Dick me as hard as you can! You're a freak just like me!!" Campbell couldn't respond to Chase's taunts, she was too busy rolling her eyes in utter climax.