The confessional is empty, save for the two figures kneeling side by side, their voices barely above a whisper. The priest's voice echoes in their minds, "Forgive me, Father, for I have sinned." They confess their lustful thoughts, their bodies aching with need. The sister's hand trembles as she reaches out, her fingers brushing against her brother's thigh. He sucks in a breath, his cock twitching at the contact. She leans into him, her lips brushing against his ear, "I want to feel you inside me," she whispers, her voice hoarse with desire. They turn to face each other, their eyes filled with the same hunger, ready to sin again, this time with their bodies.