fic: How to Fake a Mating (finished)

[destielshipper4cas]

Title: How to Fake a Mating
Author on ao3: Destielshipper4Cas
Pairing: Castiel/Dean Winchester
Rating: NC-17
Word Count: 16,178
Notes/Warnings: None

Summary: As an unmated omega, Castiel is about to be passed over for a promotion when he blurts out that he will get mated soon. The supposed mate-to-be? Dean Winchester, whose name was the first he could think of, even though he has never met his co-worker Sam’s brother before. That is about to change, when the only option to get the promotion is a pretend-relationship with the eligible alpha.

((Read it here on ao3))