Serious life insurance lady, Rui Hisatsuki. In front of her, who lives a busy but peaceful life, a vivid scene spread out. A woman walking on all fours like a dog, stark naked in broad daylight. The moment she saw that figure, an electric current ran through Rui's body...! The serious life insurance lady died, and a submissive bitch was born. And Rui, possessed by the desire to be trained, set out to visit the bondage master's mansion...
