Kouko Ibuki invites older brothers and sisters to discuss their younger sisters, which includes: Kyösuke, Sakuya Ohtori, Shizuru, Kaori Misaka, Mio, Tomoyo Sakagami, Sunohara, Kyou and Kanata. Kyou and Kanata talk about how cute their twin sisters are, with Mio pointing out their inherent narcissism. When Haruka Saigusa and Ryou are interviewed, they reveal how their sisters Kanata and Kyou had once masqueraded as them in an attempt to kiss a boy. Shiori Misaka reveals in an interview that Kaori had previously refused to acknowledge her sister's existence, delivering a deathblow to Kaori...