This work compiles rare footage collected from an SM magazine editorial department. The subjects of the training are two women: Yayoi, a slender and youthful college girl, and Kako, a long-term masochistic woman conditioned over many years. Yayoi has harbored a deep interest in SM since childhood. Before entering university, she entered into a slave contract with a man and has since been trained by other men, living as an anal rental beast. Kako, on the other hand, has been kept and trained for over a decade since her college days, evolving into a breeding animal whose sole purpose is to extract male semen. This video features a wide range of training acts, including forced lesbian sex, creampie, semen wiping, compulsory cunnilingus, double-headed dildo penetration, anal orgasm, abandonment torture, double semen drinking, repeated bondage with anal hooks, semen-sharing kisses, chaotic foursome, anal sex, tight bondage, whipping, long anal dildo insertion, and sex slave training. The footage captures Yayoi’s masochism blossoming through pain and humiliation, while Kako demonstrates her expertise as a specialist in fulfilling male desires. Carefully selected from an extensive archive of sessions, this work delivers a genuine, immersive training experience for SM enthusiasts. These are real recordings shot by amateur SM practitioners—there is no scripted acting, production, or narrative typical of commercial AVs. Enjoy the raw, explicit visuals of authentic, unfiltered domination and submission.