(Sorry, you may get this twice! I had problems with my 'puter)
This was wonderful! This was a reasoned, quite substantial theory of the magical eradication of vampirism that led to some incredibly hawt sex!
The characterization was masterful. I am partial to jobs for Harry that are not auror, DADA teacher, or Quidditch star. The fact that Harry is working with abused children, I'm sure that Severus could probably relate, as well. I also really liked your Hermione, strong and super intelligent, but not obnoxiously so, and not a bossy Know-it-All.