Karin is a cute little girl who also happens to be a vampire... with a twist. Once a month she experiences intense bleeding from her nose--we're talking gushers! In other words she's a vamp with blood to spare so rather than stealing blood from humans she actually gives her blood to them. If done right this can be an extremely positive experience that benefits the "victim" as much as the vamp. The problem is that Karin never seems to do things right!