Dra-Q

Amelie Kurosaki is your typical high school student—or so she seems. She tries to stay quiet and abide by the rules; she has a crush on her delinquent classmate, Paco, who she's always fighting with. But her secret crush isn't the only thing Amelie is hiding—she's actually a vampire who's forbidden to fall in love with humans. But after a series of events, Amelie's hidden identity is revealed—right in front of Paco.

(Source: Kodansha USA)