Natsuo is a high school boy who is experiencing the crushing despair of unrequited love. To make matters worse, the person he is in love with is his teacher, Hina….

It all started in Kaminoyama High School, when five best friends—Aoi Miyamori, Ema Yasuhara, Midori Imai, Shizuka Sakaki, and Misa Toudou—discovered their collective love for all things anime and formed…