Leandro Bellmer and Lorenzo Bernini, stepsiblings and lovers, thought they were alone in the living room. They start masturbating, their thick cocks hardening in their hands. Leandro strokes his long, uncut cock, while Lorenzo, circumcised and beefy, grips his fat dick. They're oblivious to the creaking floorboard. Suddenly, Lorenzo's father walks in, catching them mid-masturbation. The room freezes. The teens, embarrassed but excited, continue their handjobs, their cocks throbbing, as the older man watches, his own cock stirring.