The dimly lit room echoes with the sound of their ragged breaths as they begin to move, the brother's hips thrusting gently, the sister's body responding with instinctual rhythm. Their bodies glisten, bathed in the soft glow of the sanctuary lamp, as they sin and repent in the same motion. The sister's tightness clenches around the brother's cock, her juices flowing freely, marking the end of her innocence. As they reach their peak, they call out to their deity, seeking forgiveness for their carnal transgression.