The house was quiet after midnight when the game started. Dad had been staring at his eighteen-year-old daughter all evening, his eyes dropping to her short nightshirt every time she moved. Mom sat on the couch in just a thin robe, her legs crossed, watching her son with the same hungry look. Nobody said the word out loud at first, but the air was thick with it.
Dad stood up, walked over to his daughter on the armchair, and pulled her to her feet. Come here, baby girl, he growled, already unbuckling his belt.
She didnt hesitate. She reached for his cock the second it was free, wrapping her fingers around the thick shaft and stroking it hard while he yanked her nightshirt over her head. Her tits bounced free and he immediately sucked one nipple into his mouth, biting down just enough to make her moan.
Across the room, the son had his mom bent over the arm of the couch. He shoved her robe up to her waist, spread her ass cheeks, and drove his cock straight into her wet pussy in one rough thrust. Mom cried out, pushing back against him. Thats it, fuck your mother, she hissed. Give me every inch.
Dad lifted his daughter onto the dining table, spread her legs wide, and slammed his cock into her tight cunt. She was dripping, taking every thick inch while he held her thighs apart and pounded her. Her moans mixed with the wet slap of skin on skin. Daddys big cock feels so good, she whimpered, fingers digging into his shoulders.
On the couch, the son was fucking his mom from behind, gripping her hips and driving deep with every stroke. Her tits swung under her as he railed her, and she reached back to spread herself wider for him. Harder, baby, she begged. Fuck mommys pussy like you mean it.
They switched positions without a word. Dad pulled out of his daughter, turned her around, and bent her over the table so he could fuck her from behind. He grabbed her hair, yanked her head back, and slammed into her again and again. Her ass rippled with every thrust. At the same time, the son pulled his mom onto the floor, laid her on her back, and climbed between her legs. He shoved his cock back inside her and started fucking her missionary, grinding deep so his pelvis rubbed her clit with every stroke.
Moms moans grew louder. Your dads fucking your sister so good right now, she panted to her son. Look at them. The son glanced over, watching his dads cock disappear into his sisters pussy over and over. It made him fuck his mom even harder.
Dad pulled his daughter down to the floor too, laid on his back, and had her straddle him. She sank down on his cock and rode him, bouncing on it while he squeezed her tits. The son pulled his mom up and had her ride him the same way, facing each other now so the whole family could watch. Moms pussy slid up and down her sons shaft while her daughters pussy did the same to her husbands cock.
The room filled with the sounds of fucking: wet slaps, heavy breathing, and filthy words. Fuck your sister harder, Dad, the son grunted. Dad answered by grabbing his daughters hips and slamming her down onto him. Mom reached over and rubbed her daughters clit while she rode, making the girl shake and come hard on her fathers cock.
They kept going, switching partners again until Dad had his daughter on all fours, pounding her ass while she sucked her brothers cock clean of their moms juices. Mom lay on her back, legs spread, fingering herself while she watched. Eventually Dad came deep inside his daughter with a loud groan, filling her pussy. The son pulled out of his moms mouth and shoved back into her cunt, fucking her until he exploded inside her too.
They stayed tangled on the floor afterward, breathing hard, bodies slick with sweat. No one moved to separate. The night was just getting started.
