btw, if you haven't seen the Spring & Summer OVA, I suggest you should!
It's 100% ECCHI! :D
It's licensed by Funimation, I believe... but If anyone would like... I can tell you where you can download both OVAs either by torrent or DDL, just ask me.
and here's my favorite girls:
Makie Sasaki (I simply love her stupidity! lol! GO Bakaranger PIN-...)
Zazie Rainyday (Zazie is so adorable!)