Here is why the title of this story is great.
You read the first chapter and you think, duh the evil vampire is going to corrupt the stupid naive human boy, but now to me atleast it is pretty obvious that kiba may be the being corrupted and that Avy is neither stupid or innocent.
I'd also like to know how Avy knows about or learned about vampires in the first place. At first I thought it was going to be that a vampire killed someone he knew or hurt him, but now I think maybe Avy is using Kiba in away to become a vampire so he can punish however hurt him