Karin

I`m searching for more of this manga. I know about ichiban but does anyone know where I can get the rest of it?

Well cause it seems there are some other manga with this name her something a bout the storie:
Vampires can also get recessive genes. Maaka Karin is a black sheeps who's just too different from the rest of her family. She's a reverse vampire who injects blood into people and doesn't have all the other vampiric powers. In every chapter, she seems to find a new way to embarrass herself in front of that guy who looks like ichigo.

so far there's only up to chapter 12. if there's more, ichiban will put it up.