It all started when I met a man on my way home. Dissatisfaction with my husband, the stress of raising children, and above all, I was hungry for excitement. Sakura, who was hungry for excitement, allowed herself to be with the man. After marriage, she experienced the feeling of another man for the first time, and even after returning home, the pain in her body did not stop. Originally intending it to be a one-time thing, Sakura's fate was to contact the man herself...