Two religious siblings, haunted by guilt, find solace in each other's closeness. In a cramped closet, they maintain their virtue by staying semi-clothed, but innate desire takes over. Michelle gently pushes her brother's massive cock inside her, and they slowly move together, rubbing their tight, untouched vaginas along the hard shafts. Falling into a heated rhythm, they collapse in post-coital remorse, praying for absolution from their taboo lust.