Read manga: Venus Kisoukyoku

manga
Summary:

From Manga Abyss:Takami and Akira are childhood friends who attend the same piano classes. Compared to the rough and boyish Takami, Akira is more feminine and cute and is also more skilled in piano. Takami thinks of Akira as a younger sister, but one day, Akira suddenly kisses Takami and says he likes her…?!