Delinquent girl Aira Onizuka is skipping class at the back of the school building as usual. One day, came Ruru Ookami, who is in the same class as her. Ruru is a werewolf, a species that can change its form into a wolf! Ruru said she came wanting to thank her for the jerky she gave her when she was a wolf, but...! Two lone wolves meet, a girls' romantic comedy with both having a crush on each other!