Yuzu, the little devil queen who blames masochistic men with an innocent smile, teaches masochistic men who want to be human urinals. This is the final stage as a human urinal. First, mix saliva with a large amount of pee in a container and make him drink it. Yuzu excretes the long-awaited gold on the body of the masochist man. Yuzu-sama gets irritated with the Masochistic man who eats the gold bit by bit, and urges him to pick it up with chopsticks and eat it.