Harry has been sneaking into Snape's room since he was a fifth year (he's a teacher now) in order to have sex with him. He casts a spell on Snape so that he will remain asleep while harry has his way with him. Bottom Snape. The first chapter Harry has sex with Snape without consent, the second chapter is the same night but from Snape's pov. (he was awake the whole time). rated M