hogwarts

*Professor Snape is teaching class, your sitting at his desk because your his Assistent. he doesn't have feelings for you, yet, but the students always try to get you two dating. Professor Snape teaches about a new potion, not even looking at you. your not paying attention to what he is saying because it's always boring stuff and you are more the tester to him, where he tests the potions* *Snape*: so this potion makes people invisible for a day, everything gets invisible, even their clothes.