All characters depicted in this story are 18 or over.
*
It was the last class of the day and Kevin was getting really nervous. It was complicated... He had only been going out with Leanne for about three weeks. He had been in love with her for a long time and it had taken him forever to work up the nerve to finally ask her out. But she had accepted and they had gone to a couple of parties and to a movie and now they were pretty much going out together.
The problem was Mia Gallagher. Mia was a cheerleader. A sultry, raven haired beauty who all the boys were constantly ogling. Today she was wearing a little black sweater that bared her flat tummy and a tan colored, flared skirt. She was one of those girls who always looked like she had just finished a steamy make-out session in the back seat of someone's car. She had never had the time of day for Kevin, never that is until he started going out with Leanne. Now all of a sudden she seemed to find him 'interesting'.
Like today. They were in chemistry lab, the last class of the day. Mia had been his lab partner all term but she had hardly even spoken to him. She was always nattering with her girl friends who were seated nearby. Today Mia had given him a sultry smile when she arrived. When they went to work she slowly insinuated herself between him and the work table. The test they were doing required them both to use the microscope. Kevin didn't have much choice but to lean over Mia from behind to get to it. The problem was that Mia continually kept leaning over and then straightening up in front of him as she used the microscope. When she did this, her curvaceous little ass slid up and down against his groin in the most arousing fashion. He could clearly feel her taut cheeks through the thin skirt she was wearing. His cock was responding eagerly to the press of her rounded butt. He was afraid that Mia would be pissed when she realized it was his big hard-on poking her in the ass. That was what was making him nervous.
"So you're going out with Leanne now?..." Mia asked quietly over her shoulder, leaning forward once again. As she did, she pressed back into Kevin's crotch and he could distinctly feel the crease of her ass against his cock through her little skirt.
"That must be exciting!..." she said.
There was no way that Mia couldn't feel his now substantial erection thrusting against her and yet she hadn't made any sarcastic remarks or made any effort to move away from him. She seemed to be teasing him deliberately. As a matter of fact, as she looked back at him, Kevin could feel her flexing her ass, making her muscular cheeks ripple and squeeze around his throbbing tool.
"Is it exciting Kevin?..." Mia asked with a knowing smile.
"Ahhhh!...Sure!...She's really sweet and we...we...Ohhhh!..." Kevin stammered as Mia shifted her weight from foot to foot, grinding against him provocatively.
"Because I always thought, you know..." Mia said, letting her little hand drift behind her and onto Kevin's bulging pant's front..."I always thought that you had a little thing for me..." she said, giving his prick a lascivious squeeze.
"Oh my Goddd!..." Kevin squeaked. He looked around anxiously as his cock stiffened to maximum hardness at Mia's shameless touch. "You do, don't you!...I can feel it!...And it's not so little, is it?..." Mia teased as she stroked Kevin brazenly. Her smile broadened as the nervous youth behind her hunched against her pressing hand.
"What's the matter baby?...Cat got your tongue?..." Mia whispered with a smile as she straightened up and fingered Kevin's fly. She coughed as she ran his zipper down, making sure no one would hear.
"Oh my Godd, Mia!...What are you doing?..." Kevin whispered frantically as Mia's hand wormed through his fly and closed on his pulsing shaft.
"I'm not doing anything!..." the lanky girl teased, smiling at his obvious distress. But she didn't stop her shameless fondling. In a second she had deftly wrestled his erection out of his pants and was rubbing it against her skirt covered ass.
Kevin frantically hunched over behind her and pressed close so that no one could see that she had his cock out.
"Mia!...Please!...Someone's going to see!..." Kevin stammered.
"No they won't baby!..."
"Ahhhhh!...Godddd!..." he whimpered as Mia's thumb began to slide back and forth across his super sensitive cock crown.
"I know Leanne is cute and all but I'll bet she doesn't do this for you, does she?..." Mia asked, pulling the side of her skirt up with her free hand and guiding Kevin's cock up underneath it. She wasn't wearing any panties. Mia dragged his knob through the crack of her ass and pressed it between her tantalizing bare pussy lips.
"What?... Mia!...We can't!...Not here!...In Class!...Oh my Goddd!...Leanne's right over there!..." Kevin gasped in astonishment. Mia pressed back so that her spread skirt concealed Kevin's exposed shaft. Then she bent forward at the waist while holding Kevin's cock in place so that her molten pussy lips fluttered around his knob.
"She's not going to know!...You know you want to Kevin!... Go on!... Just put it in a little!..." Mia whispered over her shoulder, knowing that once she got his cock inside her she could make him do anything she wanted. She shifted her weight from foot to foot so that her clinging labia fluttered irresistibly around Kevin's cock crown. Kevin's hands helplessly drifted down to grip her hips. He perched his ass on the stool behind him and tentatively gave a little pull. Mia willingly leaned back into him.
"Ohhhhh Godddd!..." he gasped as the sultry teen-ager's cunt enveloped his knob. His balls drew up excitedly at the feel of her taut labia snapping snugly behind his pulsing cock crown.
"Yesss baby!...Right there!...Umm Hmmm!..." Mia purred triumphantly as Kevin entered her from behind.
"Naahhhhh!...Ohhhh!...Nooo!..." Kevin gasped. Excitement raged through his groin as Mia's cunt sheathed his cock like a moist satin glove.
The raven haired beauty snickered as Kevin's big cock throbbed feverishly inside her. She leaned forward and pulled her juicy cunt almost off Kevin's dick.
"Naaaa!...Nooo!...We can't Mia!...We're going to get caught!...Stoppp!..." Kevin pleaded, staring anxiously into Mia's sparkling eyes.
"You want me to stop baby?...You really don't want any more of this?..." Mia asked over her shoulder as she stood up straighter and let her smoldering snatch slip down around the top of Kevin's aching shaft. She knew that now that she had him inside her there was no way he could stop himself from fucking her.
"Ohhhhhh!...Nooo!...Don'tt!...Unnn!..." Kevin gasped as Mia confidently waited for him to move behind her. Just as she knew he would, Kevin began to shyly shift his hips back and forth, helplessly thrusting up into the press of her juicy loins.
"Leanne would never let you fuck her like this, would she Kevin?...But I will!..." Mia purred.
"Ohhhh!...Ahhh!...Ahhhh!..." he whimpered, quivering with excitement. Kevin couldn't believe what was happening as his sexy lab partner smiled into his eyes, scissoring her thighs back and forth and making her cunt swivel unbearably on his reflexively thrusting boner.
"Ohhhhh!....Naaaa!...Nooo!..." Kevin cried quietly as Mia's tight cunt rippled around his turgid erection. She was fiery hot inside and the heat from her pussy and her lewd fucking was making his come rise quickly.