Yaotome Kai is a sixth grade elementary school student with a new neighbor living in the apartment next door. The slightly weird girl Yaotome Haruru. Eating school lunches, having likes and dislikes, and...

Yatsuhashi Miyako is a diligent class rep while the girl who sits next to her, Miyakonojou Reika, was discovered to not be wearing panties. Will Miyako be able to reform Reika into a normal high school girl?!