You came here again because you didn't want to be dirty, right? Four years of marriage. Mariya, the wife, is treated like a housekeeper by her husband Daisuke, who is neurotic and dominant. Feeling strong stress from a life that seems abnormal, Mariya develops obsessive-compulsive disorder. One day, through her close friend Sanae, she is introduced to Sugiura, a former psychiatrist, and decides to receive treatment. The desire to drink the dirty essence within the obsessive-compulsive wife, drawn out by hypnosis. I can't forget the excitement when I received your semen on my tongue...