I know better than anyone that the literature girl sitting at the edge of the class is more explosively cool than anyone else, and I'm her childhood friend.

Mogami Yua and Kinoshita Sawako are childhood friends who live next door to each other. At school, the fact that they are childhood friends is kept secret. "You don't have to hide it, really." "If that gets out, Sawako might get attention, and I don't want that!" "Nobody pays attention to some otaku sitting in the corner of the class anyway." This is a story about these two on one particular day.