Marcus stepped into his auntie's house that summer, fresh from turning eighteen and packing the kind of thick black cock that made every woman who saw it stare. He had come to stay for a few weeks while his parents traveled, and the air inside the old family home already felt heavy with heat and something darker. His aunt Lena, thirty-eight and thick in all the right places, greeted him at the door in a thin tank top that did nothing to hide her heavy tits. Her eyes dropped straight to the bulge in his shorts and stayed there.
"Damn, boy, you grew up big," she said, voice low and direct. She pulled him into a hug that pressed her soft body against his hardening dick. Marcus didn't pull away. He let her feel every inch.
That first night she came to his room after everyone else went to bed. No teasing, no slow build. Lena shut the door, dropped her robe, and climbed onto the bed naked. "Show me that young black cock," she whispered, yanking his boxers down. His fat shaft sprang out, veined and heavy, already leaking. She wrapped both hands around it and moaned at the size. "Fuck, this is what the family needed."
She sucked him sloppy and loud, spit running down his balls while she worked half of it into her throat. Marcus grabbed her hair and fucked her mouth until she gagged, then flipped her onto her back and drove straight into her soaked pussy. Lena was tight but took every thick inch, legs locked around his waist. He pounded her hard, the bed creaking, her big tits bouncing with every thrust.
She came first, biting his shoulder to stay quiet, then begged him to fill her up. He did, pumping rope after rope deep inside until it leaked out around his cock.
The next morning his cousin Jade, nineteen and home from college, caught them in the kitchen. Lena was bent over the counter with Marcus balls-deep again, his dark hands gripping her ass. Jade watched for a long minute, hand already rubbing her own pussy through her shorts. When Marcus pulled out, cum dripping, Jade stepped forward and dropped to her knees without a word. She licked her mother's juices off his still-hard dick, then stood up, turned around, and pulled her shorts aside.
"Give it to me too," she said. Marcus sank into her right there, one hand over her mouth while he fucked her from behind. Jade was tighter, younger, and she came fast on his cock, shaking and whispering how much bigger he was than the boys at school. Lena watched, fingering herself, then joined in. The three of them moved to the couch where Marcus took turns stretching both women, switching holes whenever one begged for more. He came twice more that morning, once in each of them, leaving them messy and satisfied.
Over the next two weeks the house turned into a nonstop fuck session. Marcus fucked his aunt in the shower, bent his cousin over the washing machine, and even took Lena's best friend when she came over for drinks. Every time he pulled out that long, heavy black cock the women got wetter and needier. They rode him, sucked him, let him use their asses when they were sore from too much pussy. No one talked about stopping. They just kept taking it, moaning his name and asking for more cum.
By the time his parents' trip ended, Marcus had left every woman in the house stretched and marked. They kissed him goodbye at the door, already planning his next visit, because that young black cock had become the family's favorite secret.
