Title: Mirror Magic
Author: goseaward
Fandom: Harry Potter
Characters: Snape/Harry, Snape/Lupin
Warning: R, slash
Length: Medium
Status: Completed
Or, to put it another way, Snape has a stalker and a fiftieth birthday.
AO3
Not much to add. The writing's rather good, and I like both pairings, so it worked for me.
Work Text:
I know your deeds, that you are neither cold nor hot; I wish you were either cold or hot. So because you are lukewarm, and neither hot nor cold, I am going to spit you out of my mouth.