She is a 54-year-old housewife with two children, Sayuri Ono from Miyagi Prefecture. She is a gentle, elegant wife, but she has never experienced orgasm before, and she seems to have been living with her husband while hiding the truth of “I want to know true pleasure”. "I'm embarrassed, I'm nervous..." And ashamed and embarrassed, the 54-year-old maiden exposes herself to experience the real orgasm she has been waiting for.