SDNM-506 | "I love being useful to others" Volunteering at a children's cafeteria. Mio Adachi, 30, a housewife who is good at cooking and who wets herself. Chapter 2: Exposure and incontinence at a local love hotel. A new sexuality of a married woman blooms through perverted play as she develops her sense of service.

Adachi Mio is a housewife who loves volunteering and helping others. After seeing her husband off, she takes him to a local love hotel for a one-day sexual training session. The gentle wife, who cannot refuse, is trained in all sorts of perverted play, including exhibitionism, incontinence, and SM. Although she is confused at first, she soon becomes ecstatic about the sex she has never experienced before.