The camera light blinked red on the tripod as Mom spread her legs wide on the living room couch. "Come on, Dad, fuck me hard like you mean it," she growled, her voice thick and low. Her big tits bounced as she reached down and spread her wet pussy lips open for the lens. Dad's thick cock slapped against her thigh, already leaking. He grabbed her hips and slammed inside in one rough thrust. "That's it, you dirty slut. Take every inch while your kids watch this later."
I stood in the doorway, eighteen and rock hard, watching my parents film their homemade fuck video. My sister Lisa, nineteen and naked, knelt beside me with her hand already down her shorts. "Told you they'd be doing it again," she whispered, her fingers working her clit. "They want us to see it. Join in."
Dad looked up and grinned at us. "Get your asses over here. Family story needs the whole crew." Mom moaned louder, pushing back on his cock. "Yeah, baby boy, come fuck your sister's mouth while your dad pounds me."
Lisa stripped first, her perky tits and shaved cunt on full display. She dropped to her knees in front of me and yanked my shorts down. Her hot mouth swallowed my cock in one go, sucking sloppy and deep. I groaned and grabbed her hair, fucking her throat while the camera kept rolling. Mom watched us, eyes glassy with lust. "That's right. Suck your brother's dick. Make him cum down your throat."
Dad pulled out of Mom and stood, his cock shiny with her juices. "Lisa, get on the couch. I want that tight pussy next." My sister climbed up, ass up, and he drove into her from behind. The slap of skin filled the room. Mom crawled over to me on all fours. "Your turn, son. Fuck Mommy's cunt while you watch your sister get railed."
I shoved into her soaking hole. She was tighter than I expected, gripping me like a vice. Mom pushed back hard, meeting every thrust. "Deeper. Fuck me like you hate me." The camera caught everything: Mom's tits swinging, Lisa screaming as Dad stretched her, my balls slapping against Mom's ass. Lisa reached over and rubbed Mom's clit while Dad fucked her. "Cum for us, Mom. Squirt all over the couch so the film shows it."
Mom came first, her pussy pulsing around my cock, juices dripping down her thighs. She pulled off and shoved Lisa's face between her legs. "Lick me clean while your brother fucks you." I moved behind my sister, slid into her soaked cunt, and pounded her. Dad fed his cock to Mom's mouth, fucking her face while she moaned into Lisa's tongue.
We switched positions fast. Lisa rode Dad reverse cowgirl so the camera could see her stretched around him. Mom bent over the arm of the couch and I took her ass, working my cock into that tight hole while she begged for more. "Harder, son. Wreck Mommy's asshole." Lisa leaned forward and kissed me, tongues sloppy, while Dad reached around and fingered her clit until she shook and came again.
The film kept running as we finished. Dad pulled out and painted Lisa's tits with thick ropes of cum. I unloaded deep in Mom's ass, filling her until it leaked out around my cock. Mom turned and licked me clean, then kissed Lisa, swapping my cum between them. We all stared at the blinking red light, breathing hard, bodies slick.
Dad hit stop on the camera. "That'll make one hell of a family story sex film. Round two after we watch it?" Mom grinned, cum still on her chin. Lisa just nodded, already stroking me hard again. The tape was only the beginning.