Female teacher "Ruisa" started dating a man who turned out to be the boyfriend of her colleague "Mihina". It was a case of him being two-timed. When Mihina found out her boyfriend was also seeing Ruisa, she harbored resentment towards Ruisa and hired some bad guys to rape her. Then, she made Ruisa a public spectacle, forcing her to endure a living hell. Bound, exposed outdoors, nipple play, anal stimulation, whipping, femdom, public masturbation... Ruisa gradually descends into a hardcore masochistic woman. #YōrōP