Shake your ass

Deciding to make Reginald blow his load early, you muster up what energy you have left and shove your hips back, burying his cock inside you all the way and bumping your ass into his pelvis.

He lets out a grunt of surprise, and you press your attack, twisting your hips as you shake your ass on his cock, repeatedly bouncing your backside off of him.

He grunts, gasps, swears at you to stop, and finally lets out a loud "fucck!!", blasting his cum into the condom he's wearing.

You feel an odd sense of accomplishment as he sags in post-orgasm exhaustion, trembling a little.

Pulling out, he slips off the condom, tying it and leaving it on the desk as he stalks off, looking embarrassed.

You try not to dwell on how satisfied you felt in making a guy cum with your ass...