my aunt

It has been several years since Naoto started staying at his aunt Ryoko's (Takeuchi) house. Although still single, Ryoko has always been kind, but in reality, she harbors a secret that she cannot tell even Naoto. It was an affair with a man who had a wife and children. Tonight, I'm going to have a secret meeting with my mistress, Shinichi, and I'm going to wet the sheets... One day, a man appears at Ryoko's house. The man, who calls himself Nakamura, threatens Ryoko and forcibly plays with her body, using the infidelity as a joke. And Ryoko, who was abandoned by Shinichi because of this, is so lonely that she meets Naoto...