I have tasted all the happiness the world can offer! (слэш)

You're a rich vampire who is interrupted by a certain man in the walls, who is eager to give you his own blood in return for the safety of the patrons. Little does he know you'll steal a lot more than just blood from him.
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TW in case you missed it in the tags. There is also a lot of gore as this is a vampire fic. If you are sensitive to these things please do not harm yourself. Also, Erik is trans. There ain't enough of that and I'm going to change it.