In the cramped closet, Michelle and her brother maintain their virtue by not moving, but their bodies betray them. Michelle's fingers trace her brother's massive cock, haunted by religious guilt. They try to resist, but innate lubrication soaks the shaft as Michelle slowly sinks down, rubbing her tight, untouched vagina along the hard cock, falling into a taboo lust only to collapse in post-coital remorse, praying for absolution from their incestuous sins.