A brother and sister, bound by blood and secrets, find themselves alone in the house. The sister, a curious and adventurous soul, starts to explore her brother's room, her fingers tracing the edge of his bed, running over the books on his shelf. She pauses at a particularly worn-out book, a collection of erotic short stories. As she starts to read, her brother enters, catching her off guard. Instead of anger, he feels a strange excitement, a mix of embarrassment and desire, as she looks up at him, her cheeks flushed, the book still open in her hands.