Rather than a close friend, I needed someone I could do without. The transfer student, Tsukiko, becomes mesmerized by Utsumi swimming in the school pool. Although she finds out that Utsumi is in the same class, they have had no interactions. However, due to a rainy day incident... This is an emotional story depicting the daily lives of the elegant transfer student, like a flower on a cliff, and the easygoing swimming girl, as the two still inexperienced girls navigate their relationship!