As always, just assume anything I rec could be NSFW, k? K.
Wanted/X-Men First Class
Bifurcation by
alchemyalice. Charlies/Erik. Charles and Wesley are, technically, the same person.
Teen Wolf
he wants the colour of youto wear and feel alive by duskendales. Lydia/Peter. Really, really fucked up Pydia. You've been warned.
CSI: Beacon Hills by Jerakeen. Derek/Stiles. Silliness and adorableness. Stiles is a forensics tech, Derek is a cop. Supernatural beings still abound.
The Hour of the Wolf by Suaine. Derek/Stiles. Stiles accidentally gets turned into a werewolf. Slow build. Terrible Deaton writing but keep going past the first chapter and it's gold.
Hang the Moon by jebiwonkenobi. Derek/Stiles. Stiles is curious, Derek ends up telling a werewolf fairy tale.
(Sacred) In the Ordinary by idyll. Derek/Stiles. Future!fic, the pack comes back to Beacon Hills and makes sure no one can ever take it from them. I have problems with this fic, like the whole Chris Argent/Sheriff Stilinski thing (no...no...dnw...no) but the rest of it is...kind of awesome.
Winter of the Fall by asocialfauxpas (fuzzytomato). Derek/Stiles. There is a Sasquatch. Stiles has to help.
Isn't It Romantic by tiptoe39. Derek/Stiles. They totally don't do romance, but Derek takes Stiles on a date.
Precious Like a Moldy Sandwich by bookgoddess15. Derek/Stiles. This, for the record, is not how you handle a concussion.
The Trouble With Reclining Your Body in a Horizontal Position by bookgoddess15. Derek/Stiles. Stiles lies. All the time.