Junpei Kosaka is the hapless hero of Nyan Koi!, a guy who not only hates cats but is also deathly allergic to them. It is somewhat of a bummer that he has a crush on a classmate who adores kitties, and things go from bad to worse when he accidentally angers a guardian deity of cats who bestows upon him a gift and a curse. He can now understand what cats say, but he must grant 100 wishes from cats or he will be turned into a cat himself!