Tyrone and Marcus had been boys since high school, both straight as hell, always chasing pussy and talking shit about bitches. After the club closed they ended up back at Tyrone's spot, drunk and horny from all the ass they couldn't pull that night. Marcus was sprawled on the couch, thick legs spread, his dark skin gleaming under the low light. Tyrone sat across from him, feeling his own dick twitch every time Marcus adjusted his bulge.
"Fuck, man, I ain't never done no gay shit," Marcus muttered, but his hand stayed on his crotch, rubbing slow. Tyrone watched, heart pounding. They were both big, strapping black dudes, muscles from the gym, dicks that had only ever been inside women. But tonight the air felt thick.
Tyrone leaned forward. "Ain't nobody gotta know. Just… see what it feels like."
Marcus didn't pull away when Tyrone dropped to his knees between his legs. He pulled Marcus's shorts down and that fat black cock sprang out, already half-hard, heavy and veined. Tyrone wrapped his hand around it, stroking the thick shaft, thumb sliding over the head. Marcus groaned low. "Shit, that feels different."
Tyrone opened his mouth and took the head in, tongue swirling around the salty tip. He sucked deeper, gagging a little on the girth but pushing through, spit running down Marcus's balls. Marcus's hips bucked. "Fuck, suck that dick, nigga." Tyrone bobbed faster, one hand jerking the base, the other cupping those heavy nuts. Marcus's straight-boy moans filled the room as his cock swelled to full size, throbbing against Tyrone's tongue.
Marcus pulled him up and shoved him onto the couch. "My turn." He yanked Tyrone's pants off and stared at the hard dick pointing up. Marcus hesitated only a second before licking from balls to tip, then swallowing half of it in one go. His mouth was hot and sloppy, sucking loud and wet. Tyrone grabbed Marcus's head and fucked his throat, watching those full lips stretch around his shaft.
They ended up naked on the floor, bodies grinding. Tyrone reached for lube from the drawer and slicked his fingers.

He pushed one into Marcus's tight ass while sucking his cock again. Marcus cursed but pushed back on the finger, hole clenching. "Don't stop, man. Feels fuckin' good."
Tyrone added a second finger, stretching him open while Marcus stroked both their dicks together. When Marcus was panting and rocking, Tyrone lined up his thick cock and pressed the head against that virgin hole. He pushed slow, inch by inch, until his balls rested against Marcus's ass. Marcus's eyes rolled back. "Goddamn, you fillin' me up."
Tyrone started thrusting, deep and steady, watching his dark cock disappear into Marcus's ass. Marcus jerked his own dick in time, pre-cum leaking over his knuckles. They switched, Marcus on top riding Tyrone's cock, ass bouncing, muscles flexing as he took it all. Sweat dripped down their chests. Tyrone reached up and pinched Marcus's nipples, making him moan louder.
Marcus flipped them again, putting Tyrone on all fours. He spat on his hole and shoved in raw and rough, no mercy, pounding that ass while Tyrone stroked himself. "Take this dick, nigga. First time and you already beggin' for it." Tyrone came hard, shooting ropes across the floor, ass squeezing Marcus's cock until Marcus pulled out and painted Tyrone's back with thick cum.
They lay there breathing heavy, dicks still twitching. Marcus laughed low. "We doin' this again tomorrow?"
Tyrone grinned. "Hell yeah. Next time I'm fuckin' you twice."