Emma Sirus, a picture of innocence with her blonde hair and pure blue eyes, is struggling with her faith. She's been having impure thoughts about her stepbrother, her body aching for his touch. One evening, as she's saying her prayers, she hears him outside her door. She invites him in, her voice steady despite her racing heart. He enters, surprised to find her on her knees. "Father wouldn't approve," she says, a hint of defiance in her voice. She stands, pushing him onto the bed, and mounts him, her tight pussy stretching to accommodate his size. She rides him slowly, then faster, her prayers replaced by moans of pleasure as they sin together.