Sun and Moon

Ginny doesn't notice Luna much her first year, but in her second, they become great friends. In their third, they go to the Yule Ball together- as friends, of course. Because that's all they are- friends, nothing more. Spans from first year to Post-Hogwarts- basically just how a relationship between Ginny and Luna might progress, because they are adorable. AU. Femslash, obviously.