"Please... treat me the same way you treated my mother..." Reiko Kamiya secretly watched her mother's lewd acts with an older man since childhood. Even now, carrying those memories, she appears blissfully overwhelmed with pleasure, bound and gagged like her mother was, wearing only a waist wrap. Inheriting her mother's blood, the torment awakens her deep-seated female masochist instincts, experiencing intense, full-body sensations of release.