Marcus reaches down to close one big hand over Kyle's crotch, massaging it roughly and biting at Kyle's neck when he throws his head back to breathe out his moans as quietly as he can. The pressure in Kyle's cock builds to a sharpness he's never felt before, and he yelps when he comes, pushing the sound into Marcus' mouth as he fills his pants with come, shaking with the full-body pulse of his orgasm. Marcus drags his teeth carefully over Kyle's earlobe as Kyle shudders out the last drops, his arms around Marcus' shoulders. He's already thinking about what he needs to do to Marcus to repay him for that, and Marcus is rock hard under Kyle's ass, but Kyle needs a minute, feels boneless and exhausted, his head dropping to Marcus' chest. Marcus seems to understand this, and he breathes hard into Kyle's hair, snaking a hand up under Kyle's shirt to rub his hot palm across Kyle's back.
"Anything you want," Kyle says, practically drooling, already half asleep. "Anything." Then he remembers the magazine, what the men in the pictures seem to enjoy having done to them by the women, and Kyle might not be a woman but he does have a mouth. He scrambles down Marcus' body, swallowing his anxiety with a sleep-tempered moan, and starts working on Marcus' jeans. He looks up to see Marcus watching him, his mouth just slightly open, eyes glazed.
"You want my mouth on you?" Kyle whispers, just to make sure, and Marcus shuts his eyes, then reopens them slowly.
"Fuck," he breathes out, his cock jerking under Kyle's hand, and Kyle takes that as a yes. He gets Marcus' jeans open and pulls out his cock, which is so big and thick that it's sort of mesmerizing, and Kyle wants his mouth on it as soon as he sees it, he wants it so bad. He licks up the length and Marcus groans, then stuffs his hand in his mouth to keep himself quiet. Kyle licks him again, appreciating the sweat-stained taste of him, and the secret, mushroomy smell between his legs as they open wider for Kyle's mouth. He licks across Marcus' balls, pulling his jeans down further to draw his tongue underneath them before coming back up to swallow as much of him as he can. Marcus is struggling not to scream; Kyle can feel it in the tremble that moves through his whole body as he bites down on his palm and jerks his hips up in measured little thrusts, fucking his cock deeper into Kyle's mouth, until Kyle chokes a little and has to sit back, panting onto Marcus' slick cockhead.
"Okay," Marcus says, grabbing Kyle's arms and pulling him up, into his lap again. "Okay."
Kyle has no idea what's going to happen next, but he's surrendered to it, fully awake now, his cock hard again. Marcus kisses him, biting at his lips, then slips a finger into Kyle's mouth, letting Kyle suck it like he tried to suck Marcus' cock, which was really too big to fit in there. When he takes his finger away Kyle is sorry to lose it, wants something of Marcus' in his mouth all the time, and when Marcus rips Kyle's pants down he has no idea that Marcus' slicked finger is going to end up between his ass cheeks. Kyle gasps when Marcus rubs down through his cleft until he finds what he was looking for, that puckered skin, something Kyle never thought might make him feel good, but it does, and he opens his legs wider for Marcus' finger, moaning when he pushes it inside. Kyle nods drowsily, twisting himself down harder onto Marcus' finger, delirious and disoriented by the feeling of being opened up, something he never knew he needed this badly.
He sobs when Marcus turns him around and replaces his finger with that thick cock, which is still wet from Kyle's mouth but not enough, and it burns all the way in, slow and sharp, he and Marcus both breathing so hard that the glass on the shop window begins to fog. When Kyle is completely seated in Marcus' lap he slumps backward, shaking hard, Marcus' arms locked around his chest. He pushes his face back against Marcus' neck and winces until the feeling of Marcus being lodged fully inside him begins to feel okay, maybe even good, the burn fading to a sting that makes Kyle hiss when Marcus shifts, moving inside him.
"You," Marcus breathes in his ear, squeezing him tighter. "Kyle." He reaches down and takes hold of Kyle's cock, which had softened a bit with the shock of Marcus pushing into him. He's quickly hard again in Marcus' hand, and when Marcus sneaks his thumb down to rub over Kyle's balls Kyle loses it, coming with a low moan that he pushes against Marcus' neck, which is sweaty now, so hot. Marcus thrusts up into Kyle as he's still pulsing with his orgasm, and Kyle is dead weight in Marcus' arms, so broken open, given over completely. When he relaxes those thrusts feel so good, Marcus working himself up into him harder and harder, until he grunts against the side of Kyle's head and fills him up so completely that his come is already leaking from Kyle when he pulls out.