In an adult schoolgirl role-play, wealthy sadist Nana Kisaki buys a 25-year-old man and records his humiliating descent into pleasure and submission. His training begins with licking her socks and loafers at the door before she collars him, calls him her slave, and systematically crushes his pride. Facesitting, forced saliva drinking, and merciless edging leave him dominated in body and mind until he becomes addicted to serving her. What ultimate pleasure awaits at the end of his ruthless pet training?