In front of me and my girlfriend Mai, who were happily living our lives, a group of yakuza suddenly appeared. They claimed that Mai had been kept by the yakuza as collateral for a debt and had escaped recently. When we tried to leave, they abducted and imprisoned us, saying that if Mai could endure a week of extreme training, they would release both of us. As Mai desperately endured their merciless yakuza training, which included everything from irrumatio to creampie without any restraint, all I could do was pray for her safety while watching.