The day came when my older brother stayed at Sakuya's house. Tonight, it's just the two of us...! In order to create especially pleasant memories, Sakuya works hard to serve a homemade dinner. And then, when he invited his brother to his room and showed him the clothes he had just bought. "What about that box?" My brother stopped his eyes at the small box on the desk. Sakuya is embarrassed and tries to hide it. But, I dropped it on the floor...