Cramped in a closet, siblings struggle with religious guilt as they give in to their desires. Michelle, haunted by her faith, pushes her brother's massive cock inside her, while her brother, torn between duty and lust, tries to stay still. They're joined by their father's commands, their tight, untouched vaginas rubbing along their stepbrothers' hard cocks. As they collapse into post-coital remorse, they pray for absolution from their taboo lust.