Hyakujuu No Ou Ni Tsugu!

From Chibi Manga: This is the liberated area where you listen to girls will, a girls high school! in this class, there's a king. Me, Rika! My friends are counting on me and boys are afraid of me! But that kind of paradise will suddenly break up but and thirty old man!! dates will take place in golf areas and kisses will have the taste of smoke...