When his high school crush's eraser has another boy's name on it, a flustered student finds himself caught in a whirlwind of romantic misunderstandings and comedic chaos.
Aoki has a crush on Hashimoto, the girl in the seat next to him in class. But he despairs when he borrows her eraser and sees she's written the name of another boy—Ida—on it. To make matters more confusing, Ida sees Aoki holding that very eraser and thinks Aoki has a crush on him!