A Transparent Orange in the Lip, Keep Your Heart Closed, くちびるに透けたオレンジ, Kore ga Koi nano ka Wakaranai, Kokoro, Tojitete ne, I Don’t Know if This Is Love, I Don't Know if This Is Love
When a transfer student arrives from Tokyo, Chizuru immediately develops a crush. Surprisingly, the beautiful and stylish transfer student joins Chizuru's group of friends. Will a closer relationship develop between Chizuru and Kanae?