It started the night Marcus showed up at our door with that thick black cock already straining against his jeans. Mom had been talking about him for weeks, her new "friend" from the gym, but none of us expected the whole family to end up naked together by midnight.
Mom, 48 and still stacked with heavy tits and a fat ass, answered the door in a robe that barely covered anything. My sister Lisa, 21, was on the couch in tiny shorts, and I, 23, was trying not to stare at either of them. Marcus walked in like he owned the place, all six-foot-three of dark muscle and that massive bulge.
"Everybody's playing tonight," Mom said, dropping the robe. Her big tits bounced free, nipples hard. "No secrets. No limits."
Marcus grinned and pulled his cock out. It was huge, veiny, black, and already leaking. "Who wants this first?"
Lisa licked her lips. "Me." She crawled over, grabbed that thick shaft with both hands, and started sucking the fat head. Mom dropped to her knees beside her, licking Marcus's heavy balls while my sister gagged on the first few inches.
I was hard as fuck watching. Mom looked up at me. "Get over here, baby. Your sister's pussy is dripping."
I stripped and moved behind Lisa. Her shorts were soaked. I yanked them down and slammed my cock into her tight cunt while she kept choking on Marcus. The wet sounds filled the room. Mom reached under and rubbed Lisa's clit, then leaned in and started licking my balls as I fucked my sister.
Marcus pulled out of Lisa's mouth and grabbed Mom by the hair. "Your turn, slut." He bent her over the couch and drove that black cock balls-deep into her pussy in one thrust.
Mom screamed and pushed back, taking every inch.
Lisa turned around and shoved her tongue in my mouth, tasting like Marcus's precum. "Fuck me harder while he wrecks Mom."
I pounded Lisa from behind, watching Marcus stretch Mom's cunt wide open. He pulled out, shiny with her juices, and pointed that monster at me. "Suck it."
I hesitated half a second, then dropped and opened wide. The taste of Mom's pussy on that thick black cock was filthy and hot. I sucked as much as I could while Marcus fucked my face.
Mom and Lisa both watched, fingering each other. "That's it, suck that big black dick," Mom moaned. "Make it ready to fuck your sister's ass."
Marcus pulled out, lifted Lisa like she weighed nothing, and lowered her onto his cock. She took it in her pussy first, then he shifted and pushed into her tight asshole. She howled and came instantly, squirting down his shaft.
I moved behind Mom and slid into her sloppy pussy while Marcus destroyed Lisa's ass. Mom reached back and spread her cheeks. "Want my ass too, baby? Your sister's getting it. You can have mine."
I pulled out and pushed into Mom's ass. She was loose and greedy, taking me deep while we both watched Marcus rail Lisa.
After a while Marcus pulled out and lined his cock up with mine at Mom's holes. "Both of us in this married pussy." He shoved in beside me. Mom's cunt stretched around two cocks, one white, one thick and black, sliding together.
Lisa crawled underneath and licked wherever she could reach, sucking on balls and the base of Marcus's cock while we double-fucked Mom.
We switched positions for hours. Marcus fucked my ass while I ate Lisa's pussy and Mom sat on her face. Lisa sucked Marcus's cock straight from my ass, then Mom did the same. Cum was everywhere, Mom and Lisa swapping loads, me licking Marcus's cock clean between rounds.
By the end Marcus had dumped load after load in every hole. Mom and Lisa were glazed, leaking, and still begging for more. I came down Lisa's throat while Marcus bred Mom's ass one last time.
We collapsed in a sweaty pile, Marcus's huge black cock still half-hard and resting on Mom's tits. "Next weekend," Mom panted, "we're doing it again. Whole family."
Lisa smiled, cum dripping from her chin. "Can't wait."
