A beautiful port town, Kitadate town, where the ocean can be seen from the top of its hill. It was almost July, and a late summer was about to arrive in this northern town.
The main character, Keito Kitami, was a freshman at Kitamizora Highschool in Kitade town. Kitamizora Highschool was a renowened school with a dorm. Since it used to be an all girl’s school, there isn’t that many boys and Keito lived in the girl’s dorm as well.
Since Keito had interest in Lacrosse from the beginning, he joins the Kimizora Highschool Lacrosse club. But he ends up being as the only guy in there. To Keito’s disappointment, what all the extraordinary girls in the club do is just fool around without competing seriously.
While being pushed around by the girls in the club, Keito meets a girl called Fuuka Asahikawa, and somehow falls in love with her.
A Lacrosse club that only consists of six members and can’t even play a real game. Keito and the girl’s first summer was about to begin…