Koichi Takahashi, a self-proclaimed "lover of a married woman's heart" AV director, lets his wife's female friend stay at his house with a lot of ulterior motives. There is nothing wrong with a married woman who spends the night alone.Sayuri, 2 years old, married for 36 years, no children, accepted English conversation class.Director Takahashi returns home while a married woman relaxing alone at Takahashi's house is changing clothes.A married woman who was surprised and confused by the sudden event had a fun chat when the two of them went out to eat and drank again in their room.A married woman who is surprised to learn that her friend's husband is an AV director confesses that she is bisexual.Husband and SEX-less married woman learn how to invite men from the director.The married woman who accepted the kiss and the director in the flow is fascinated by the sensitive parts.She happily sucks the erection stick she sees for the first time other than her husband, and asks, "I want you to put it in."Married woman who pant when hit to the back.Before she goes to bed, she is squid with a toy, and the next morning she actively blames the director and moans with a stranger's stick in a high voice.