Kazuya visited his parents' house with his wife, worried about Ayaka, a mother-in-law who had lost her husband and was forced to live alone. What I glimpsed there was a melancholy and ephemeral expression hidden behind Ayaka's smile. Ayaka wearing such a shadow makes me feel the sex appeal of my second wife, even though I think it is a bad thing. What are you thinking about when you have a wife? Kazuya blames himself, but he couldn't stop being attracted to Ayaka ...