Yuriko Kashimura, a married woman who works at an IT company, is 41 years old. - She lived with her gentle husband and her growing son, but after her birth she was suffering from sexlessness. - However, her sexual desire has increased year by year, and Yuriko, who has recently started masturbating almost every day, wants her to watch AV at the same time. - Her favorite is the place where she is violently poked by standing back. - And when she sees an actress of the same age, she wants to appear in AV while she is jealous of her ...