In a cramped closet, two pious sisters, haunted by religious guilt, turn to their stepbrother for a forbidden test of their virtue. As their father commands them not to move, the sisters slowly sink onto their brother's massive, hard cocks, rubbing their untouched vaginas along the shaft. They fall into a frenzy of taboo lust, only to collapse into post-coital remorse amidst smeared juices and spent fluids, praying for absolution.