And OMG! I was thinking, "This dog looks suspiciously like Sirius." - had not read the A/N and now I did and it is, it is! I hope you won't mind if I remove the question mark from the title in my mind. It's one of my favourite threesomes and hardly anyone ever writes/draws it! You're getting all 9s from me just for that. :D
Not that I don't really love the art itself! Snape's and Harry's expressions are priceless, there are so many great little details, Padfoot is awesome and the double-headed pink dildo cracks me up. Oh, this made my afternoon. :D (<-- and I've overused this smiley.)