Staying over at the house of the delinquent who's bad with girls, Kumada,is the tiny high schooler who fought with her brother, Sayaka.The Kumada Parents have returned home.Who'd think Masaru had such a cute female friend?Papa! She may be in Elementary, but she's still a girl!Don't be so rough on the poor girl!Wahaha!Um... I'm a
high schooler.Our Masaru who's bad with girls... brought over a girl his age...!?