Emika, a housewife who has become accustomed to living in a new house. However, the husband was selfish and the couple's life was lonely. One day, my sister-in-law, Yukie, came home. Apparently she is also dissatisfied with her husband's marital life. After dinner, the husband fell asleep first, and the two of them complained while drinking wine with their sister-in-law. Gradually, she got drunk and frustrated Emika pushed her sister-in-law down while saying, "I'll give you a massage."