Demons, mates and Vodka

Kind of a self explanatory title. Harry x Sebastian. Demon!Harry. I can say that there are a lot of cats, demons, mates, and vodka shows up occasionally. No out-right bashing of any specific character that wasn't a canon evil, so if you're reading this to fuel your desire to see certain people be put in a corner of shame and embarrassment... . Rated T to to be safe.