Stiles has the worst luck ever because of course a rogue alpha wants him for his mate and won't take no for an answer. What's a guy to do?

Enter Derek.
Both hesitate to pretend they're mates, but to sell it, they need to be "fully involved".

"Derek pulled out a fistful of three of his favorite pairs of underwear…The thought of Derek strutting around in his underoos was kind of… well, hot as fuck."

Hell yeah!
Lines definitely blur in the best ways possible as they wear each other's clothes, go out on dates, kiss in public, and spend all their free time together.

This was a well executed, canon based setup - with great Stiles snark and a fun/tender evolution of the feels between these two. It hurts not one bit that the smex was equally excellent (ahem… with KNOTTING).

Definitely one of the better Sterek fake boyfriend fics!