Set during the Christmas break of Harry's fifth year. Harry can't sleep, so he takes a walk and ends up bumping into Draco Malfoy. Verbal jabs are exchanged but then things start to get deep, and they both find out more than they intended about the other. And then I rewrite the canon.

Lonely and outcast by his classmates, Remus wishes on a moonshadow for a friend who understands him. To his amazement his wish is answered not once, but three times, by his former enemies, the Marauders. SBRL and some JPLE as well, of course.

On the list of Very Bad Things Sirius Black has done, Snogging Moony In a Bathroom is really only eighth or ninth.