This video is a compilation of works submitted to the SM magazine "Mania Club". Kumi, a livestock office lady, was rented to the SM circle "Slave Club" by her male owner. She is a real masochist who was trained as a female slave. The request from her male owner was, "Not only do I want to be used as a masochistic toy or a sex urinal, but I want you to satisfy Kumi's obsession with pain and cruelty with a devilish rape." [Scene 1] Kumi is ordered to masturbate in front of many members as a greeting. She is even trained on the spot so that her anus can be used. After being expanded with fingers, an anal plug with a bell is inserted and she begs for a butt-shaking dance. Her shameful appearance is punished with a whip... [Scene 2] To make her aware of her position as the lowest-class slave, she is forced to clean the urinal in the men's bathroom with her tongue. She then cleans up the member's penis with a blowjob. [Scene 3] The members torture the tied-up Kumi with their favorite sex toys. To widen her pussy, she inserts an extra-thick dildo into it, and when it's widened enough, she fists herself. Kumi orgasms, making lewd squishy noises... [Scene 4] After the whipping, she is made to suffer further by controlling her breathing. Kumi, who is still in a daze, is gagged with barbed wire and then wrapped around her whole body. In that state, her nipples are tortured with electric current, leaving her breathless. [Scene 5] Kumi is tied up outside and the members play with her to their heart's content, before vigorous water torture with a hose and a bucket. Despite the endless torture, Kumi is in a daze and expresses her gratitude...