A slave driven mad by the pursuit of pleasure●! Minori is tied to the bed and undergoes training as a sexual slave. Wearing a collar, she is subjected to one bizarre torment after another—verbal abuse, vibrator torture—gradually losing her mind. Immersed in lewd pleasure, Minori transforms completely into a lustful beast, offering herself shamelessly before men and indulging in intensely depraved sex. The ecstasy and joy of submission she feels draw her further into the depths of desire.