my beautiful aunt

Kyoko has decided to let her nephew Tomohito, who lives in the countryside, live in her house. Kyoko only lived with her nephew, who came to Tokyo for sightseeing, for a few days, but she didn't care about that and was busy having an affair with Jiro, a liquor store clerk. Tomohito, who spies on the situation, gradually develops lewd feelings for Kyoko, and even begins to act in ways that can be considered abnormal... Kyoko, who was distrustful of Tomohito's actions, questioned him and was given an unexpected proposal...