Don't stop now

You watch over your shoulder as Tommy's cock slides up and down the crack of your toned ass. The feel of his balls mashing against your pussy and his shaft massaging your asshole give you a warm thrill in your stomach.

"Go on, stud," you coax him. "Let me see what you've got."

"Ahhhh!"

Tommy's eyes are almost closed as he humps his cock up and down your ass. You press back against it with almost all of your weight, continuing to roll your hips in the way you know drives boys - and quite a few girls - completely wild.

"Shoot that hot load on my ass!" You demand.

"Ahh!!!"

Tommy jams his cock hard up and down and with a strangled cry his dick spasms. A fat jet of his sperm launches from the swollen head of his cock. It arcs up into the steamy air of the shower and splashes on your back. A second spurt of just as much cum bursts from between your ass cheeks and lands in warm globs at the cleft of your crack.

You feel rather than see the rest of Tommy's cum erupt from his balls and coat the inside of your ass cheeks. It oozes down beneath his twitching dick, smothering your pink asshole and dripping down the swollen lips of your pussy.

"Mmmmmm, yeah," you say and wiggle your ass from side to side as his cock wilts between your cheeks. "That was a nice big load of cum for me."

"I can't believe this is happening," Tommy laughs.

You giggle and finally pull away from his cock. Tommy's warm cum begins to run down your thighs. It feels squishy in your ass.

You consider whether you've had your fun with Tommy and need to clean up or if you have more in store for the shy nerd with the big dick.