Fic: nothing is true but that which is simple

[green]

nothing is true but that which is simple (4717 words) by Green
Chapters: 1/1
Fandom: Teen Wolf (TV)
Rating: Explicit
Warnings: No Archive Warnings Apply
Relationships: Derek Hale/Stiles Stilinski
Characters: Derek Hale, Stiles Stilinski, Erica Reyes
Additional Tags: Mates, Fake/Pretend Relationship, Jealousy, Possessive Behavior, Marking, Claiming, Bloodplay, Biting, Clawing, Rimming, Anal Sex, Feral Behavior
Summary:

Erica and Stiles pretend to be mates for ~reasons. This makes Derek jealous and he finally acts on what his instincts have been telling him: Stiles is HIS.

for trope bingo!