Cramped in a closet, two devout siblings struggle with their religious guilt as they secretly indulge in each other's bodies. Michelle and her brother, haunted by their sin, maintain their virtue by barely moving, yet their natural lubrication betrays them. As they slowly sink onto each other's virgin cocks, they're consumed by ahaori sex, only to collapse into post-coital remorse amidst smeared juices and spent fluids, praying for absolution from their taboo lust.