Ai Ore!, Volume 4: Love Me! by Mayu Shinjo
The boy (who looks like a girl) meets girl (who looks like a boy) romance!
Reads R to L (Japanese Style), for audiences T+.
Mizuki is the female "prince" of her all-girls school and the lead guitarist in an all-girl rock band. Akira is the male "princess" of his all-boys school and wants to join her band. Love may be on his mind, but romance is difficult when everyone keeps mistaking Mizuki for a boy and Akira for a girl!
Now that all St. Nobara Girls Academy knows Akira is a boy, the students want Mizuki to stop dating him because of Dankaisan Boys School’s awful reputation. Pressured by her classmates and the student council president, Mizuki decides to do the unthinkable: she goes to Ran for help.