Not a chance

You wince as Kevin grabs your already bruising shoulders more tightly, rams his cock as deep into you as it'll go, and begins doing short, hard thrusts while semen erupts from the tip of his cock deep inside of you.

You can feel warm, sticky cum flooding your insides, but more importantly right now, Kevin's cock is pressing down on your prostate hard and rubbing back and forth without any mercy.

You feel like you're being milked as the last of your ball's content's drool out from your dick onto the couch beneath you, and you realize you're moaning so loudly that everyone in the neighboring rooms can probably hear you...

Kevin's forceful grunts of pleasure are loud enough on their own as well, but even with both your voices, the sound of his hips hitting yours over and over is clearly audible.

When he's finally done cumming, your penis is twitching weakly beneath you, spasming as if to cum, but with nothing left to let out.

The moment his hands leave your shoulders, your upper body falls forwards powerlessly, your face hitting the couch cushions with a thump. Your arms are too weak to push you back up onto all fours, and only the mighty pillar of Kevin's dick in your ass saves your lower half from falling too.

Gripping your ass in two hands, Kevin sighs in contentment as he pulls his softening dick from your ass, taking care to balance you on so that you remain in position with your face down and ass up on the couch.

"Fuck, I've never cum that hard before. And I didn't even get you to fulfill your promise of shaking your ass for me while we fucked. Ah, well, always tomorrow, right?"

Though he looks visibly tired, Kevin is still able to move around normally, and he laughs as he stands up and sees the mess beneath you.

"Wow, I think you came almost as much as I did! With that tiny set of twig and berries you've got, it must have been a lot of work dribbling out all that cum. Awesome, looks like you're already on track to getting hooked on my dick."

You've never been so mentally and sexually exhausted in your life. You can't even find the energy to retort as Kevin digs a spare set of pants out from beneath the couch and leaves the room, swaggering smugly.

It's a little while before you feel up to moving...you're already late to the point of no return for your class after math, but you might make your final class on time if you hurry.

Of course, your ass is full of a veritable lake of Kevin's thick semen, which you can't see to hold in right now. All the muscles in the region of your ass are a little...numb right now, and you can't seem to stop Kevin's semen from dripping down between your thighs.

Trying to get it out won't be a quick or easy process, so you'll probably miss your last class if you head to a washroom and do that now...