Dan sniffled against the biting wind and read fluttering ads tacked to the bus stop wall. The Stank Rats needed a bassist. Jesus could set you free. Someone was selling a mountain bike. Jared wanted to get rid of an old Buick. It didn't run, but two thousand bucks would buy you a mountain of spare parts. There was a singles mixer in the student center on Friday night.
Always the same. Just a pile of spam. Except for...
"Male volunteers wanted for medical trial. $200 cash paid upfront, $300 at conclusion of trial. Minimal requirements, call Hera for details. Study funded by Elmhurst faculty of graduate studies."
Five hundred big ones for 'minimal' effort? Fuck it, Dan thought, that didn't sound half bad.
He plucked a phone number off the bottom of the sheet as his bus screeched to a stop, punching in Hera's phone number as he mounted the step.
*******
Placements were such a drag. Why the hell did anyone have to do clinical time if they had no intention of going into a life of lab work? It was just a make-work exercise to grind people into the dirt just a little bit harder. As if grad school didn't already do that well enough.
Zadie was dangerously close to nodding off when the clinic's door chimed.
"Fuck," she muttered, craning her neck to see who'd interrupted her little zone-out time. "Hello?"
"Hey," said the nervous looking schmuck. Older, probably trying to figure out why his swimmers weren't doing the trick on someone. "I'm, uh, here to...to...drop off a..."
"A sample? I can take that," she said, already tired of the guy's nerves.
"Right," he said nervously. "I, uh, put it in a bag. Do you..."
"Keep the bag," she interjected, holding out her hand. They always got so damn squeamish about this. "I just need your sample."
He muttered something under his breath again and reached into the paper sac sheepishly, eventually producing his jar of pearly spunk. He set it in her hand as though accidental skin to skin contact might infect him, or impregnate her.
"Thanks," she said simply, setting the little cup on her desk and looking up at him expectantly. It was, she mused, a little unfair of them to staff the front desk with cute co-op students all the time. Was that vain, she wondered? She supposed it might be.
"That's it?"
She nodded. "That's it. You're free to go!"
His eyes dropped and he turned to leave. She knew better than to pick on guys like him, but it was just too hard sometimes, and self-control was not among her most obvious virtues.
"Cum again!" she called, stifling a giggle as she watched him wince his way out the door.
With the guy gone, Zadie slipped away from her desk to catalogue his sample. It was really as simple as scanning a barcoded label, clicking like two buttons on the computer, and sticking it in the fridge for the night tech to run, but Zadie was...not prone to following the rules.
And, again, she didn't put much stock in the whole 'self-control' thing.
"Just a little treat," she whispered, twisting off the cap. Her heart started to race with the kind of anticipation that never really went away for a girl like her. "Oh god," she moaned as the tangy punch of musky odor curled up into her nostrils. Her mouth watered, literally, and she had to swallow hard to calm down.
He must have lived close to the lab, or cranked this out in a washroom nearby just before driving over; it was so fresh. The harsh, fluorescent light of the fridge room played off the slimy surface in a way that did nothing to diminish her appetite. God, she thought to herself, this couldn't be healthy.
After watching it slide from one side of the cup to the other, Zadie's thirst for the little puddle of cream overtook her capacity for reason, and she slowly prodded the pungent load with the tip of her finger.
"Fuck," she breathed, hunched over like a little cum-goblin cradling a precious heirloom. The way that it clung to her finger in a translucent string was...too much.
"Ugh," she moaned, plunging the sticky digit into her mouth before she had time to think about it. Salty, acrid cum sizzled across her taste buds and set her palette alight as she scrubbed it across her tongue like the depraved addict she definitely was. "Oh shit," she panted.
Her hand shook, and her vision narrowed onto the tunnel of sample cup plastic in her hand. The brief taste just wasn't enough - it couldn't be! Zadie, to her own self-righteous credit, nearly considered stopping herself this time.
Nearly.
Two seconds of weakness, and the rest of the sample slid down her throat like it was nothing at all. That was it. Just the barest tip of her hand.
And it was all gone.
"Fuck!" she squeaked, dropping the cup to the floor in her haste to get to the washroom. There was nobody else in the office this close to closing, but it wouldn't do to exorcise her passions in the cold room.
She had standards, you know.
"H...Hello? Mr. Mathers," she said into the phone 12 minutes later. It was a real effort to act like she hadn't just viciously fucked herself in the women's washroom after guzzling...nevermind. "Umm, there's been a little accident here at the lab. Yeah, sorry, that lab. Uh huh. Well, uh, the cap didn't seal correctly and - what's that? Oh, no. It happens all the time. Uh huh. Yeah, so if you could just come pick up another cup whenever is convenient for you, we'll get your, um, stuff...checked out as soon as possible. Uh huh. Yeah? Okay, sorry again! Yep, bye now."
The phone clicked back into the cradle and Zadie croaked out a tiny, salty burp.
She really had to stop doing this. She just didn't think she could.
*******
Dan held fast to his girlfriend's ample, squishy hips, his stamina flagging quickly as his breath ran ragged.
"Danny, fuck! Ohhh, you're so deep in this pussy right now!"
He knew how deep he was. He was the one in it.
"Come on baby," he panted. "Cum for me, let me feel it. Let me feel you cum for your cock."
Claire squealed deliciously and flipped her hair to one side, throwing herself back onto Dan's aching meat as he blinked the sweat from his eyes. They'd stayed too long at the bar, and he knew he was unlikely to get across the finish line - his only hope for reprieve was for Claire to finally tap out.
"You. Are. Fucking. Me. So. Good," she grunted, slamming her ass against Dan over and over as she spat the words. "Smack that ass, baby. Come on, beat that thing up."
Caught in that weird half-drunken clarity that only resolves itself as an over-pickled liver starts to do its work, Dan clapped Claire's naked cheeks lazily. He was phoning it in, he knew, but it was getting harder and harder to stay in the moment.
"Take it off, baby," Claire panted.
"What?"
"Take the fucking rubber off!"
"Claire, I..."
Tired of waiting for him to comply, Dan watched in equal parts shock and awe while his girlfriend reached back to disrobe his cock before leaning back onto it. She was so, so wet.