Better suck it than to become a pariah to the whole college

If it's true that Mark ended up becoming unconsciously addicted to eating Matt's cum out of Cassisy's pussy, it's not true that he feels any attraction to his roommate or any other man. Mark hasn't even to this day looked away when pissing in public restrooms to spy on other people's dicks. He is heterosexual. At least as far as is possible for a newly converted creampie eater.

However, he is now kneeling, naked, in front of his friend who holds the already hard and big cock a few inches from Mark's lips. However, Mark's options are reduced, and in the calculation he makes at this point, it's less painful and dangerous for him, both physically and morally, to suck Matt's cock. The decision has already been made, and despite that, he doesn't move, which starts to infuriate Matt, who no longer believed in Cassidy's story of the roommate's supposed "obsession" for him. Mark realizes this, but in fact, despite or because of his growing curiosity, he's afraid to go through with the decision because, deep down, he thinks he might come to like it. After all, he has discovered that he likes sex is to give pleasure, as already known, throughout the campus, his ability to suck pussy indicates.

Mark decides to go with the plan. And in a move that takes Matt by surprise and calms Cassidy down, he puts his right hand on his friend's cock. For the first time, he feels another cock in his hand. He can feel the heat emanating from it, and as he holds it tight, he can feel the veins and pulse of blood flow and throb. By not holding his own dick, but from another, the absence of stimulation allows Mark to feel the texture and the weight better - in this case heavier, because Matt's penis is bigger and wider than Mark's. He notices how rigid and at the same time soft it is. Mark realizes that he likes what he feels, and in addition to speeding up the masturbation, he looks into Matt's eyes from below and opens a beautiful smile.

Matt reciprocates with a smirk, probably wondering what pleasure he can get from now on knowing he has a roommate willing to meet Matt's "needs" whenever he wants. Whether from the stimulus of Mark's hand, or from this thought, he lets out a moan of pleasure, which everyone hears. This makes Mark feel proud and happy, and it's the final stimulus he needs: he brings his lips closer to Matt's glans. A quick kiss, but one that proves Matt's excitement, as when he pulls his mouth away, a thread of pre-cum keeps the connection.

Mark doesn't take long, and goes back to kissing Matt's fucking head, without stopping wanking him. Next, he passes his lips along the sides, also using his tongue. Then he directs his mouth to his friend's sweaty, hairy balls. He tries to swallow both balls at the same time, but they are too big. So, he proceeds to put them on one at a time, eliciting more and more moans from Matt. This one can't resist, and holding Mark by the hair, it makes him swallow his cock. Mark doesn't need any more encouragement, and starts pumping Matt's cock.

By this time, Mark is also masturbating, and he comes a little before Matt, getting his friend's feet dirty with cum. Mark feels the cum flow in jets, which initially reach his throat, but as they diminish in intensity, reach his tongue. Now he can taste it and he... loves it! It's even better than when served in Cassidy's pussy. With some sadness, because he liked it more, he drinks it all and feels Matt's cock diminish in his mouth.

Matt pats Mark's head and smiling, says, "Oh, this was the best blowjob of my life. You must really like my dick. You should teach Cassidy some tricks."

Cass frowns in disgust at this comment: "You little faggot!"

Matt just laughs and continues, "Now that I know you're a faggot, I let you suck Cassidy's pussy, but that's it, and always cummed. And the dynamic here will change. You will obey my orders, always, understand?! Otherwise I'll tell everyone you're a fag who likes my dick and who licks my cum in my girlfriend's pussy, a bastard traitor! You got it?"

Knowing he's not in a position to disagree, but also getting, awkwardly, excited by the assertiveness, by Matt's dominance, reinforced byhis standing and Mark on his knees, and by him still tasting cum in his mouth, he just nods yes with the head.

Mark's just nodding doesn't seem satisfying to Matt, and he violently pulls Mark's head and yells, "When I ask you something, I want an answer, bitch! Now answer it: do you understand?"

Mark in pain - but feeling a rebirth of his cock, which starts to grow - responds, "Yes, yes, sir."

Matt lets go of Mark and gives the other a friendly pat on the face: "All right bitch, all right!"

Cassidy watches it all, startled but also a little excited by Matt's show of vigor of dominance over someone else.

"Now clean my foot, which you messed with your disgusting cum, and then you can go to sleep."

Despite finding it disgusting to lick Matt's foot, Mark obeys and with his mouth and tongue, experiences his own cum for the first time. One thing comes to Mark's head: Matt's cum is tastier. After licking all of Matt's toes and running his tongue between them, he ends up wiping off what has dripped onto the sole. Embarrassed, he gets up without looking at anyone else and heads for the bed. He gets under the sheets and turns over to sleep.

However, he takes a while to get this, as Matt begins to fuck vigorously and produce loud moans from Cassidy, who seems to have been more turned on than ever by Matt's dominance scene over Mark, and so has several orgasms in a row. The fatigue eventually wins, but before falling asleep, Mark still hears Cassidy speak loudly, panting with pleasure: "Matt, I love how you mastered the little fag! You really are a male!"