The siblings' secret tryst is interrupted by their father's commanding voice, "You mustn't move!" But Michelle and her brother are too far gone in their incestuous passion. Michelle, her eyes filled with guilt and desire, guides her brother's cock into her tight, untouched pussy. She moans softly as she sinks down, her brother's hands gripping her hips, pulling her down further. The siblings rut like animals, their bodies slapping together, their moans and grunts filling the room. As they reach their climax, they collapse into each other, their bodies slick with sweat and their hearts pounding with the knowledge of their forbidden sin.