Ryohei, an invincible and most dangerous yankee who enjoys the support of both men and women, adores Kanta, a local hater who is famous for being a whackjob, more than anyone else.

Kanta, who will give him a peck and treat him with it if he agitates for a match. When I was little, Kanta protected me even when I was falling to pieces. Kanta-kun taught me that any man can be strong. I love Kanta-kun, who is honest, vain and kinder than anyone else. Hey, let's get out of this town and live alone together, shall we?

Seeing Kanta being treated badly by the whole town, Ryohei's feelings continue to grow distorted...?