S&M Queen Saki loves nothing better than breaking in innocent women for her bondage master's pleasure. Saki's latest target? A quiet and sexually inexperienced young lady named Marino Ohkura. Saki and her master will drag the unwilling Marino into the world of S&M through intensive training in obedience and erotic techniques. Meanwhile, Saki secretly pines for the exquisite punishment she endured at her old master's hands. Will anyone ever be able to satisfy her as he did?