Cramped in a closet, two devout siblings struggle with their lust. Michelle's fingers trace her brother's massive, throbbing cock as religious guilt gnaws at them. Their father's voice echoes, "You mustn't move!" yet their bodies betray them, lubrication coating their brother's virgin cocks. The girls, haunted by their sins, sink down, rubbing their untouched vaginas along the hard shafts, their moans echoing in the dim light. Collapsing in a mess of spent fluids and post-coital remorse, they pray for absolution from their taboo lust.