Hidden in the hallway closet, a brother and sister, bound by blood and quivering with lust, succumb to their darkest urges. She guides his hand between her legs, his fingers finding her wetness. He stiffens, his cock pressing against her thigh. Their hearts race as they kiss, tongues exploring, hands groping. She pushes him against the wall, grinding on his hardness. He lifts her skirt, ready to plunge into her warmth, when their father's voice booms, freezing them mid-act, their bodies aching for release.