He has the ability to change the way a girl looks, thinks, and acts. He's acts very strange. He gets paid to make people's girlfriends perfect. His payment is staying with the couple in their dorm, and both the boyfriend and himself gets to order the girl around. He also does the same, but turns a girl Into some kind of perfect pet kemonomimi. He keeps a list of the things that have been reported to be"incorrect" at all times.