I missed this when it was posted. I think I was too busy for fan fic right then or something! I even missed the rec on Crack Broom, but then themostepotente pointed it out and I saw your username and said, "Oh yeah, you can't miss that story if dingochow wrote it!"
I love your erotic descriptions and your imagination of Lupin's personality in this.
Sure hope I haven't missed any other stories of yours.