JUFD-524 Alluring Female Prison Guard's Mature Ass Ejaculation Control Yumi Kazama

They say there's a female prison guard with a reputation for turning even the most unruly prisoners into model prisoners... Yumi, a female prison guard with a large, ripe, beautiful ass, uses secret prisoner management techniques to reduce the violent tendencies of the prisoners, making them devote themselves to prison work and turning them into model prisoners. Her method is obscene: she uses their obscene ass as bait to attach chastity belts to the prisoners' crotches, and only those who become obedient are granted the right to ejaculate. The prisoners serve their sentences diligently, dreaming of the ultimate reward of ejaculation, and continue to serve their sentences diligently...