Pleasure Torture, Forced Anal Endorphin Secretion, Imprisonment and Sexual Training, Eri Kishi, MOPZ-001

It was a prison where beautiful female guards used anal pleasure to drive ordinary men mad, turning them into perverted masochists. The female guard, "Eri," possessed an unparalleled understanding of the male body; she was a master of M-sexual techniques, able to manipulate men at will by releasing massive amounts of endorphins through anal pleasure! Even the warden, the prison's leader, had been trained and became addicted to perverse pleasure. Today, the beautiful guard Eri restrained a newly arrived prisoner, using M-sexual pleasure to drive him to madness. "This is the place to train men like you who are arrogant towards women..." Under M-sexual torture, the man's body and mind were completely dominated, utterly subservient to anal pleasure!