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 his uncle, but I want to stay alone with his aunt. – Kenji’s daily routine, which made him afraid, is to smell his aunt’s underwear. – He was good as usual today, but his aunt saw a decisive scene. – Goodbye my first love. – However, my aunt gently kissed Kenji trying to sit down on the ground …