AV director Kyosuke Murayama went on a private photography trip with his acquaintance's married woman.A married woman who casually participated because it was a day trip.Ayako (pseudonym) 32 years old, married for 9 years, 1 child. "Because my parents are looking after my child today. It's been a long time since I've had a hot spring and I feel like I'm free!"A married woman who is dissatisfied with SEX about twice a month has given up on improving her marital life.It was about a year ago that a married woman's child started attending the karate class taught by Murayama.A married woman who gradually closed the distance and went to a hot spring at the invitation of Murayama, an AV director. "This kind of thing... I can't do it... Am I really going to do it!?" A married woman feels immoral and allows her body to a man who is not her husband... writhing.