Naruko Nagata is 51 years old. - An active piano teacher who has been married for 28 years. - The first time she had an affair after getting married was in her early 40s, when she and her husband had completely lost sex. - ``Ah, the moment I thought that I was going to live without sex until the day I die, I desperately searched for someone to have an affair with (bitter smile)'' Ms. Naruko usually teaches piano to a wide range of people, from students to seniors. - My current boyfriend is a man in his 50s who was originally my student. - My boyfriend who likes mature woman AVs recommended me to appear, so I decided to apply this time. - ``I'm interested in SM, and eventually I'd like to try something hard...'' Because her job limits the amount of time she can meet and have fun, her policy is to cherish each session of sex. - Please take a closer look at her one-shot soulful sex.