It's Valentine's Day, but as you still remain single, you are instead in the dungeons, working on your Amortentia potion, as you have fallen rather behind with your classes. The potion is finally done and you put it into vials, however the lovely scent of the potion lures Regulus into the dungeon and he's so hypnotized by it that unwittingly, to your horror, before you even manage to say anything he just takes one vial and drinks from it...