On the recommendation of her husband Kenichi's best friend Minoru, Hisae has moved to the neighborhood of her parents' house. In fact, she had been thinking about her Hisae from before, but when Kenichi came to take care of Hisae, who had fallen ill while on a business trip, he committed it. However, Hisae, who was not satisfied with her sex life with her husband, accepted her relationship with Minoru and immersed herself in her new sexual world.
