Not once but twice?! (слэш)

Harry Potter was used to his life taking strange turns. He could still be surprised by being kidnapped on his date night, bound to a tombstone in a creepy cemetery, sliced open and non-consensually used in a ritual.
Again.
This time by a hot goth Muggle chick, not a psychotic wizard though!
or,
I saw a tumblr post about how virgin sacrifices should be the ones binding the demon, not the casters, and I decided Harry should get a demon.