Haunted by religious guilt, the siblings succumb to their carnal urges. The sister, Michelle, pushes her brother against the closet wall, spreading her legs to invite his throbbing cock. He hesitates, but Michelle's hungry moans and the sight of her glistening pussy convince him. He plunges deep, tearing through her innocence. They fuck furiously, their bodies slapping together, until they collapse in a mess of spent fluids and remorse, praying for forgiveness amidst the smeared juices of their taboo lust.