After he left her apartment, Nick stroked himself to all of the images he captured in his mind about finally fucking Kenni. He couldn't get the image of her clutching him as she came, and even more so when he came, out of his head. They were practically glued to each other, locked in place, as he shot load after load into her convulsing pussy, their mouths not separating, their hands all over each other. He couldn't forget how arousing their moaning was from start to finish, her cooing in his ear, the sounds that escaped him as he slid into her for the first time, and as she moved against him, and again as she pushed him deeper and tighter into her.
The next class was unbearable. Kenni and Nick shared a secretive smile and sat next to each other. They kept catching the other glancing over, and both blushed and looked away. During partner work, they sat close together, her bare legs and thighs only a few millimeters away from his own legs. Her hand lightly on his knee under the lab bench, slowly moving up. He'd purposely reach over her so that his chest lightly grazed her breasts, he stood close behind her while doing lab work, her ass bobbing near his rapidly hardening cock, bumping it a few times, the hair on the back of her neck raising. He longed to rip all of her clothes off and sink into her on the lab bench, and the look on her face when his chest brushed hers seemed to say she was thinking that, too.
The end of class couldn't come soon enough. Neither of them had to say anything, they quickly packed up and walked together in silence to his car, smiling.
When they were in the car, Kenni reached over and slipped her hand down his shorts and started rubbing him. Driving to her apartment couldn't come fast enough. He was rock hard even before they entered the building. It took all his strength not to ravish her in the elevator. Instead he pulled her to him and kissed her, hard, his hands caressing her ass as she threw her arms around his shoulders.
They reached her floor and continued kissing while they somehow managed to get to her door, and stumbled through it. As they reached her room, he locked it and leapt to her on the bed, pinning her down, his hands under her clothes, groping and rubbing himself against her.