Summary Blue (SAKISAKA Io) from Kainu Manga
Blue (SAKISAKA Io) summary: [Summary by: Love_blossom] Anna tried so hard to enter the same high school as her crush. But it seems that her crush is Reiji, her cousin!!! Fearing that people will find her disgusting if they date, she buries her feelings deep inside...but then she hears that Reiji likes Rumi, her best friend? Can Anna let Reiji go? Or will she secretly be heartbroken forever?