a wife whose sexual desire is abnormally strong)

His wife, Kanako, had an affair with her first male boss, despite having a kind husband. My husband is told such a fact by his sister's adopted child. My husband didn't blame my wife Kayako for having an affair, and said, "It's because of her own rudeness..." I'm going to throw myself out. She loves her younger brother. The reason for this was that his younger brother, who lost his father and mother at a young age, had no heir. "If I can't raise a stronger child, This child has become such a gentle and shy man..." Ayako teaches her childish brother to have sex even when she grows up. As a result, confident husbands are kindly welcomed and deeply loved by their unmarried wife.