A Young Wife Addicted to Pleasure (2018)

Yukiko, who lives a peaceful life with her husband, meets a female friend by chance in the city one day. Her boyfriend is a masseuse, and she decides to get an oil massage without much thought. However, Yukiko is so overwhelmed by the pleasure that she climaxes many times, and vows to do whatever the masseuse tells her to do in order to experience pleasure again.