This work is a training record of genuine masochist women who applied for training in the SM secret circle "Slave Club".Ranki Kazami, a trainer, participated in the slave club, and has been brutally torture that can not be experienced in other SM circles."Livestock OL Kumi" trained this time is a true masochist woman who was rented to a slave club by the order of her owner's maniac man. A real masochist who was trained by his owner as a female livestock.The request from her owner was, "I want you to not only use it as a masochist toy or a sex processing toilet for her members, but also satisfy Kumi's anguish predilection with devilish folds."The members gloated, teasing them as their lusts dictated, and plunged the girl into an abyss of pain and suffering.In this work, among the multiple trainings, we carefully selected and recorded the times where we gave particularly severe torture.Please enjoy the real world of SM that you can never see anywhere else.