A woman with a pure heart, Akira Yanagi. Though this is her first serious SM experience, her voluptuous body has made her a target of bullying since childhood. As a result, during her first blindfold session, the fear of being abandoned causes her to lose control and become aroused. This reaction clearly reveals her strong masochistic potential. Transforming anxiety into ecstasy, this is an intense 24-hour immersive SM experience designed to expose her hidden desires. Follow her journey through all five episodes as she confronts her limits and embraces her true self.