Second year of marriage. Azusa still wants to flirt with her husband, Hirokazu, but Hirokazu goes out to baseball, which is his hobby, every time he takes a break and doesn't care at all. I masturbate to release my accumulated sexual desire, but it is unsatisfactory. At that time, Hirokazu's friends, Mano and Yamaguchi, go out of their way to apologize for always taking him out... Then, by chance, he learns that Mano likes women like Azusa, and comes up with a certain idea. Later, when Azusa calls Mano to her house...