This work could have adult content. If you proceed you have agreed that you are willing to see such content.
They've been together long enough now that they don't have arguments over the big stuff anymore: there's a few things they've each accepted as fact. Derek hates Olive Garden. Stiles refuses to let Derek work on the Jeep. Derek doesn't dance. They're never going to get werewolf-married because Stiles is never going to do the thing where Derek locks his werewolf dick in Stiles's ass and jizzes all up his colon while they lie on a bed of rose petals and listen to mood music.