The beast escapes the supply room...

Sonya took a hesitant step back as the supply room door rocked beneath another immense blow. She looked at her friend Bianca with a mixture of fearful trepidation and heart-racing lust. She stood trembling at the sound of the bestial roar beyond the door and Bianca shot her an excited look in reply.

“It’s got to be him, right? The one everyone is talking about?”

Sonya had already been the picture of an all-american cheerleader before the XXX-virus had swept through the school. With silky blonde hair, a trim athletic figure and a flawless tanned complexion she had only ever hung out with the football team and her fellow squad-mates, snubbing everyone else who she knew in her haughty pride were beneath her notice.

When she had changed though… her standards had dropped like a lead balloon. Sure, she had enjoyed the initial orgies in the locker rooms, at one point she had gleefully let the hockey team's star players triple team her, all three at once. It had been glorious, they hadn’t even slowed their mad fucking pace after she passed out that cum-induced bliss… but they had only been the start and amongst the first male seniors to fall to the infection.

“Oh for sure, Sister. Something big is back there.” Bianca replied, clutching her hands together under her impressive pale cleavage and pushing them together. “It’s going to bust through that door any second now.”

Soon, after the initial rush on the jocks had passed, it hadn’t mattered to Sonya whose cock was in her. Just so long as they could fuck her, fill her and feed her what she needed.

The geeks and nerds had actually impressed her with their raw lustful enthusiasm, even that four-eyed pimply geek Shawn from her calculus class had lasted a whole four days of nearly constant rutting before he finally succumbed to the XXX-virus and changed. And Sonya wouldn’t have been caught dead with one of those creepy gothic losers like Bianca before the epidemic but now all that small-time snobbery seemed so unimportant.

“”I hope all this “Beast” lives up to all the hype. It wasn’t easy squeezing back into my cheer squad outfit. My boobs have gotten way larger since last time I wore it.” She said, tugging at the red and white top that was squishing her big young tits tightly together then eyeing Bianca with a skeptical eye.

Bianca was dressed in a black corset laced in red and black. Her pale tits like two overripe melons threatened to burst free of it and a short clinging black leather biker skirt stretched tight over her perfectly rounded ass and hips. The inky haired college senior was showing off generous amounts of slender white thigh and black fishnet stockings that made love to her mile-high legs.

Being infected had not changed Bianca's sense of style, only enhanced it in a patently provocative fashion. Every small movement she made caused her large alabaster breasts to sway and jiggle enticingly and Sonya envied her for them. Her own breasts were large, huge in fact, stretching her little cheerleaders dress to its tortured limits. But larger tits were a generally indicator of how many partners a girl had scored. It was a sign that Bianca had been more active in the early days than Sonya. Getting laid and, most importantly, getting that precious cum.

“It’s got to be him! I heard his monster cock is as long as the leg of a chair.”

“Ms Summer’s said she thought she was going to split in two. Can you imagine?”

Like every other XXX-infected in the school they had quivered in delight at the descriptions of “The Beast” and formed a most unlikely team in their search for Dr Turner. Then they heard the roars and loud womanly moans coming from the lab supply room and they rushed into the adjoining classroom and locked the door behind them.

Locking themselves in, or rather, locking out any of their competition.

With a final crash that made both of them jump, the door burst from its frame and a creature of the like they had never seen squeezed through the shattered opening.

“Oh my god…” Bianca breathed, her knees knocking and her milky thighs trembling.

Sonya quivered at the sheer bulky size of him. The thick muscled limbs and the mind boggling size of that enormous cock still leaking sticky globs of thick aromatic spunk. She reeled and heard Bianca moan beside her as a cloud of pungent animal pheromone struck both of them. Sonya felt her nipples instantly tighten under the stretched fabric of her cheerleader's uniform and her pussy practically gushed at the smell, there was something so fucking primal about it…

“Oh god…” She heard Bianca beside her whimper “I need that cock… I… I need to be fucked by that big monster cock…”

They both stood spellbound as the Beast loomed over them. Their bodies quivering in primitive need, diamond stiff nips lactating freely and hot wet pussies aching with the desire to be fucked…