Chibi Vampire

Karin Maaka is the middle child of a family of vampires which immigrated to Japan 200 years ago. Karin, although technically a vampire herself, is very different from the rest of her family. Instead of lacking blood, her body overproduces it. In order to get rid of the excess blood, once a month, she must give in to her urges and find someone to bite. Instead of drinking their blood, she gives them some of hers, leaving both her and her “victim” feeling refreshed and energetic. Despite these troubles, she still goes to school and holds down a part-time job. Everything is going reasonably well for Karin, until a transfer student, Kenta, joins her class. For some reason, her body instantly reacts to him, and begins producing more blood than she can stand. He eventually finds out about her body’s problem, which leads to quite a bit of difficulty. Now, yet another complication has been added to Karin’s already very complicated life.

Taken from Anime New Network