Okay, this was short, but it was freaking awesome! I simply loved the animation. I guess she wasn't a vampire herself. Wait, can vampires infect other vampires? There's an "Inception" joke in there somewhere. I am still tired of those.
The lines were amazing. The colors were flawless. I do wish it wasn't an infinite loop. That's generally a bad sign. Of course, I have no clue how to fix that myself.