In the dim light of their shared bedroom, a brother and sister struggle with their forbidden desires. Michelle, haunted by religious guilt, can't resist the temptation of her stepbrother's massive cock. They squeeze into a closet, their semi-clothed forms pressed together as they try to maintain their virtue. But innate lubrication soaks the shafts as they rub their tight, untouched vaginas along the hard cocks, falling into an all-out taboo lust only to collapse into post-coital remorse amidst smeared juices and spent fluids, praying for absolution from their sinful incestuous encounter.