The Heavy Metal Music Group at the high school consists of just Amanokawa Rinko and the main character, a teenage boy madly in love with her. The club is intended for people who enjoy the music genre to discuss their passion for heavy metal. However, there's only one kind of passion going on in this club house located in the outskirts of campus, and it is definitely rockin'.

Innocent country boy Oyamada Kouta transfers to a big city high school in his freshman year, and from day one, his life enters a world of crazy. First, a beautiful second-year student named Chizuru professes her love to him, then reveals that she is in fact a fox spirit. Frisky and flirty, her suggestive teasing of naive Kouta in front of his classmates embarrasses him to no end.

If that wasn’t enough, a gorgeous wolf spirit named Nozomu suddenly transfers to Kouta’s class and decides she wants the hapless country boy for herself. As fox girl and wolf girl vie for his heart, does Kouta have any say in this?