You and Me and the Bottle Make Three

Remus Lupin knows that things have changed and that even though he may be "with" Sirius Black, things will never be what they once were. Even though he wishes they could. Still, he's willing to take whatever he can get, even if it means letting Sirius drag him down with him. Set during OotP, over the summer holiday. Song fic to "Let Me Be Your Swear Word " by Boys Night Out.