Wolfstar Classics IMO
Title: All the Young Dudes by Mskingbean89
Rating: Mature
Chapters: 188/188
Summary: From the perspective of Remus. Follows the boys all through Hogwarts and post Hogwarts.
https://archiveofourown.org/works/10057010/chapters/22409387
Title: Casting Moonshadows by Moonsign
Rating: Mature
Chapters: 86/?
Summary: 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.
https://archiveofourown.org/works/12147474/chapters/27562521
Title: How Remus Got His Groove Back by Realityshowjunkie
Rating: Mature
Chapters: 19/19
Summary: After two years of noncommittal sex:Remus tells Sirius that he loves him. Sirius firmly rejects him. Remus tries to move on. Sirius is not happy.
https://archiveofourown.org/works/11980743/chapters/27099513
Title: Sweater Weather by lumosinlove
Rating: Explicit
Chapters: 22/22
Summary: Remus works for the Gryffindor Lions as a physical trainer, and has been half in love with Sirius Black, the Lions' heartthrob captain, for a while now, but he never expected Sirius to return the feelings. Read if you like cute nicknames, slow burn, and pining. Yep. That's it.
https://archiveofourown.org/works/20750912/chapters/49305518
Title: Liebestraum by lunchbucket
Rating: Explicit
Chapters: 15/15
Summary: “Do you still have a lot of friends in the area, then?”
“None,” Remus answered simply, which felt much easier than explaining at the level of detail that the question actually deserved.
https://archiveofourown.org/works/19891189/chapters/47112937
Title: Stealing Harry by Copperbadge
Rating: Mature
Chapters: 11/11
Summary: In an alternate universe where Sirius Black never went to Azkaban, Harry divides his life between the Dursleys' house and Mr. Black's bookshop -- until Sirius realises what the Dursleys are doing to him, and takes him away from their care.
https://archiveofourown.org/works/987408/chapters/1947158