The massage I went to in order to get revenge on my husband turned out to be a brothel. Completely seduced, I abandoned my verbally abusive husband. (Yuri Ayaka Yoshine NACT-101)

The once gentle husband of her husband now calls her "idiot," "ugly," and "old woman" all the time. Yuri, a simple wife whose self-esteem has plummeted, confides in her best friend and is recommended to "change herself to get revenge" at a spa. However, due to her friend's mistake, she's taken to a women-only brothel. Yuri tries to leave after realizing her mistake, but is persuaded to stay by therapist Ren, who insists she "at least get a massage." During Ren's gentle and delicate treatments, Yuri gradually rediscovers her forgotten "self as a woman." Noticing his wife's change, the husband, though suddenly becoming gentle, tries to control and manipulate her. However, Yuri's feelings have already shifted towards the gentle, healing Ren.