I walked into the house after midnight, still buzzing from the bar, when I heard the unmistakable sounds coming from the living room. Moans, wet slapping, my mom's voice begging for it harder. I froze in the hallway, cock already twitching in my jeans.
There they were on the big sectional couch: Mom on her back, legs spread wide, my dad pounding into her pussy like he was trying to break her in half. But that wasn't all. My older sister Lisa was straddling Mom's face, grinding her cunt down while Mom licked her. And my little brother Jake, just turned eighteen last month, was behind Lisa, slamming his dick into her ass.
"Fuck, yeah, eat that pussy while your son fucks me," Lisa growled, looking right at me in the doorway. "Get in here, little brother. We've been waiting."
No hesitation. I stripped fast, my cock springing out thick and hard. Dad pulled out of Mom long enough to nod at me. "Her mouth's free. Use it."
I stepped up and fed my dick straight into Mom's mouth. She sucked like she was starving, tongue swirling around the head before taking me deep. Her throat opened up and I started thrusting, balls slapping her chin while Dad went back to railing her sloppy cunt.
Lisa leaned forward and grabbed my face, kissing me hard, tongues fighting. "Told you he'd join," she said to the room. Jake laughed behind her and kept pounding her ass, the sound of skin on skin filling the room.
We moved fast after that. Dad yanked Mom up and bent her over the arm of the couch.
He slid back into her from behind while I took her mouth again. Lisa pushed Jake down on the couch and climbed on his cock, riding him reverse so I could watch her tits bounce. She reached over and stroked my balls while I fucked Mom's throat.
"Switch," Lisa ordered after a minute. She pulled off Jake and shoved Mom aside, then bent over next to her. "Fuck my pussy, Dad. Jake, get in my ass again. Little brother, come here."
I moved behind Lisa and pushed into her wet cunt in one stroke. She was soaked, gripping me tight. Dad took her mouth while Jake lined up and shoved his cock back into her ass. We double-teamed her hard, her body rocking between us. Mom crawled underneath and started licking wherever she could reach—my balls, Jake's shaft, Lisa's clit.
"Fuck, this is what I wanted," Lisa moaned around Dad's dick. "All of us. No more hiding."
We kept rotating. I took Mom's ass while Dad fucked her pussy. Jake fucked Lisa's throat while I ate her out. At one point Mom and Lisa were on their knees side by side, taking turns sucking all three of us. Cum was already leaking down their chins when Dad groaned and shot his load across both their faces. They kissed and shared it, tongues messy.
Jake came next, pulling out of Lisa's ass and painting her back. I was last, buried balls-deep in Mom's cunt when I unloaded, pumping her full while she came screaming around Jake's softening cock in her mouth.
We didn't stop there. The night stretched out in a blur of bodies. I fucked Lisa's ass while she sucked Dad hard again. Mom rode Jake's face while I fucked her from behind. We ended up in a pile on the floor, everyone touching, licking, fucking whoever was closest. By sunrise we were all sticky, sore, and grinning.
Lisa lit a cigarette and looked around at us. "Next weekend we're doing this again. And we're inviting the cousins."
Dad just laughed and pulled Mom closer. "Whatever you want, baby."
I was already hard again.
