In the confines of their shared room, a sister and brother, both consumed by religious fervor and pent-up desire, find themselves drawn together like magnets. She's been having dreams, vivid and sinful, of his hands on her body, his mouth on hers. He's been struggling with his own fantasies, of her curves, her moans, her taste. They kneel by the bed, their Bibles open, but their eyes meet, and the pull is too strong. He reaches out, tracing her jaw, her neck, her collarbone. She shivers, leaning into his touch. Their lips meet in a chaste kiss, but it quickly deepens, becoming hungry, desperate. Their hands roam, exploring, learning, as they give in to the sin they've been taught to fear.