Kenji, a nephew who has been living as a resident while his uncle is away on a long-term business trip. It's bad for my uncle, but I want to stay alone with my aunt. Kenji's daily routine is to smell his aunt's underwear. I'm glad I was as blind as usual today, but my aunt saw a decisive scene. Goodbye my first love. However, my aunt gently kissed Kenji trying to sit down on the ground ...