Yachiyo Matsuura is 48 years old and hails from Miyagi Prefecture. She is a full-time housewife with three children. Yachiyo finds adult videos in her son's room and uses them as wanking material. She was excited to see someone else having sex for the first time and became addicted. However, at that time, her husband, who had completely stopped having sex at night, said something that was hard to tell if he was serious or joking: "Why don't you have an affair every once in a while?" The first thing that came to her mind was the words "appear in an adult video". She has decided to use her 110cm bust and 105cm ass to become everyone's wank material. So, today, enjoy the world of adult videos to your heart's content!!