Cramped in the closet, siblings fight religious guilt with desperate lust. They maintain a semblance of virtue, but innate desire takes over. Michelle and her brother, haunted by their actions, rub against each other, Michelle's tight virginity dripping onto his hard cock. Their father's voice echoes, "You mustn't move!" as they slowly sink onto each other, the forbidden act consuming them. Remorse follows, but so does the insatiable hunger for more.