Ichinose Akane, a second year in high school, is going to a new school, but once she gets there, she got herself lost. But Ninomiya Aoi, a nice girl who looks like a pretty boy, and Sanjou Midori, a beautiful girl who likes to play pranks, helps Akane. The three realize they're all in the same class, and becomes close friends. Now what kind of adventures will they have?

Shirayuri Girls' High School is a high school like any other. It has its own rules and regulations, and of course, you'd expect a Student Council to help maintain them. The Student Council itself, however, is a different problem entirely.

A perverted President who likes girls, a tsukkomi Vice-President, an over-zealous Treasurer and a quiet, brooding Secretary. This unlikely quartet form Shirayuri Girls' High School's Student Council.

What could possibly go wrong?