Colorless Girl

Aoi is the kind of beautiful girl that everyone likes and who is always perfectly made up. Having been accepted into the art school of her dreams, she lives her days to the fullest. But she actually harbors a secret: she is actually male, devoid of self-confidence and fearful of the prying eyes of others. But then one day, her friend Rikako learns her secret....
(Source: MangaPlaza)