With an innocent smile, the devilish queen Yuzu disciplines the masochistic man who aspires to be a human toilet. The masochistic man is timid, behaving suspiciously, and unable to even greet properly, so Yuzu slaps him. Once he's on his feet, she whips him as a discipline. She covers his nose and mouth with her big butt and rides his face to control his breathing. As the first hurdle before becoming a toilet, Yuzu feeds him pre-chewed food by mouth. Salad, pudding, cake... Of course, he also eats all the liquids that come out of Yuzu, including his saliva, snot, and phlegm. To finish, she uses him as a urinal and makes him drink her urine. This is the final stage as a human toilet. First, she blends a large amount of urine into a container and makes him drink it. Yuzu then excretes the long-desired gold on the masochistic man's body. Irritated by the masochistic man eating the gold bit by bit, Yuzu urges him to pick it up with chopsticks and eat it.