Butt slut with oral fixation

As you kiss him passionately and rut your hard cock against his, you stare into his eyes and change his personality a bit. He now prefers male partners, prefers to be the bottom bitch boy getting reamed mercilessly, and has an oral fixation. He would sit under a professors desk and warm a cock for hours just for his own gratification.

Zack is moaning whorishly, spreading his legs wantonly and hooking them behind your back, trying to get your cock lower to his hungry asshole. You grab the pump bottle of lube that is perpetually next to the night stand by the tissues and pump a large amount in your hand, lowering it to the wrinkled anal star of your friend. You slowly run a few fingers around his primly closed rim, slipping one lubed finger in, then another, scissoring them and prodding his prostate. Zack moaned, thrusting his hips up. You tuck a pillow under his pleasantly rounded behind.

Getting up on your haunches, you place your girthy cock to his virgin ass and push in slightly. Zack whines a little, wriggling a bit in pain as you push in and hilt. You rest for a minute, allowing him to get used to being stretched around a cock. When he begins to moan and thrust his hips wanting you to move, you place his legs over your shoulders and start a gruelling pace. His pretty cock is leaking everywhere, his hands playing with his tiny nipples as he moans and writhes. Soon he comes untouched- shouting his pleasure- across his pale belly, and as you constantly pound his prostate he remains hard.

He comes again after a few minutes of having his ass pounded like a pussy and his prostate stimulated. His boy pussy rythmically squeezing your fat cock again sends you over the edge, cumming and filling Zacks insides. You lower his legs to wrap around your waist, leaning forward you kiss him tenderly before pulling out of his used ass. You lean back, watching his sloppy, red rim try to close and retain its payload. However, it remains open, winking and oozing semen from the fresh cream pie. You slip three fingers into the gape easily, scooping up semen and pushing it back in. You reach into a drawer and grab a good sized plug, putting it in the bitches stretched pussy to keep your loads. You put your fingers to his lips, he quickly sucks them in and licks your leavings off your fingers, moaning in delight at the filthy treat.

Standing abruptly, you clean up and begin to dress, stating, "I have errands to run, leave that plug in until I return unless you are being used to dump a load, then replug yourself, slut." Zack moans in agreement, already thinking of exchanging the plug for a thick dildo and wanking until he could call a few horny friends for a gang bang.