by the time my husband comes back... ■Sato-Yaki's Unforgivable Life of Backrightness between a brother and an older brother-in-law

His wife, Hoki, had a physical relationship with her brother-in-law, Katsumi, because of the loneliness she felt for her husband who did not look back on family due to work alone, and by doing so, she was filled with gaps in her mind. As I repeated the hayase only once a week, my love for selfishness changed from the feeling of Yuuki who was just behind to my husband. One day, Katsuko decided to go abroad because of her work. Katsumi, who had thought of his relationship with his sister-in-law as a serious thing, tried to refuse the story, but Yuuki held down strongly.