Chibi Vampire, Volume 4 (Chibi Vampire #15-18)

Fighting temptation for quite awhile, Karin has been able to stave off the urge to bite the handsome, if misfortunate, Kenta Usui. Instead she tries to do nice things for him, but, alas, this is becoming more and more difficult! Deep down, is there some romance blooming between them? If the gossip floating through the school halls is any indication, Karin might as well bite the boy who's causing her so much confusion!