[SDNM-497] A secret fetish from my husband. A demure masochistic wife from the ancient capital, Kyoto - Miike Koharu, 34 years old. Chapter 4: The first time urinating, exhibitionist play. A new sexuality of a masochistic wife blossoms. Reaching the highest climax ever in abnormal, non-everyday acts. A two-day, one-night secluded hot spring trip to the peak of ecstasy.