~1st Place Winner of the AnimeWattyAwards Free! Category~ Mizushima Kasumi is a girl who used to swim competitively. However, now, she focuses only on her studies with a solemn face and a monotonous voice. She rarely expresses her feelings publicly or at home. With Nanase Haruka in the picture, however, will that all change for the better or for the worse? {Nanase Haruka x OC} ~Cover made by Jenny20