In this warmhearted romantic comedy, a mistaken identity leads to a blossoming romance between two boys.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!Aoki is dating Ida, a boy in his class. Aoki is shaken when he finds out Ida wants to attend college in Kyoto, so they decide to go to an overnight open-campus event together. Meanwhile, Akkun and Hashimoto make summer plans, but is Akkun ready to meet Hashimoto's parents?