Big Brother is a Prince!.Kirimi Nekozawa, a young girl, comes to Ouran Academy searching for her older brother, Umehito Nekozawa. She finds and labels the Host Club a "reverse harem" filled with "debauchery," terms the Hosts find startling, given her age. When Kirimi sees Tamaki's blond hair, she mistakes him for Umehito. Kuretake and Kadomatsu, two Nekozawa family servants, arrive to retrieve her, revealing that Kirimi is afraid of the dark while Umehito is afraid of the light. Umehito enters, but with his black cloak, black wig and Beelzenef cat puppet, he frightens Kirimi, causing Umehito to leave, dejected...