While on a school trip, Kaizu Takumi is confronted with a question about whether or not his friend had inquired about anyone he has a special connection with. This prompted Takumi to realize that he has feelings for girls, despite being surrounded by many of them, including his childhood friend Hatano Konami, his classmate Ebizuka Shino, and the school idol Shimazu Kakana. Takumi is determined to find a girlfriend before high school comes to a close, inspired by his friend's relationship.