The man was met through a matchmaking app, out of a slight curiosity. However, Yuri, who was dissatisfied with her husband, stressed from work, and above all, starved for excitement, ends up giving her body to the man. After marriage, for the first time, she experiences the thrill of an affair, and even after returning home, the ache in her body does not cease. Initially intending it to be a one-time thing, Yuri's fate takes a turn as she reaches out to the man herself...