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1. Friends with BDSM Benefits by anyrei, queerwolf79

   Fandoms: Supernatural (TV 2005)  

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • M/M
   • Complete Work

   19 Aug 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Castiel/Dean Winchester
   • Castiel & Dean Winchester
   • Castiel (Supernatural)
   • Dean Winchester
   • Sam Winchester
   • Original Characters
   • Canon Universe
   • Post-Canon
   • Friends to Lovers
   • Dom/sub
   • Slow Burn
   • Slow Romance
   • Idiots in Love
   • sex pheromones
   • Case Fic
   • Mildly Dubious Consent
   • initially
   • Then Consent All the Way
   • Top Dean Winchester
   • Bottom Castiel (Supernatural)
   • Dom Dean Winchester
   • Sub Castiel (Supernatural)
   • Bottom Castiel/Top Dean Winchester
   • Sub Castiel/Dom Dean Winchester
   • Public Sex
   • Rough Sex
   • Rough Prep
   • Dirty Talk
   • Doggy Style
   • Cock Warming
   • Spanking
   • Butt Plugs
   • Handcuffs
   • Enochian Handcuffs (Supernatural)
   • Bondage
   • Rimming
   • Anal Play
   • Anal Sex
   • Oral Sex
   • Mutual Masturbation
   • accidental facial
   • Vehicular Sex
   • Roleplay
   • Aftercare
   • Stand And Deliver
   • standing doggy
   • upstanding citizen
   • Astroglide Makes an Appearance
   • A Lot of Appearances
   • Obedient Angel Meets Dominant Hunter
   • Friends with Benefits
   • With a Kinky Twist
   • What We Could Have Had if TPTB Weren’t Cowards
   • Well - Freeform
   • Maybe Not This Graphic
   • but still
   • and as usual
   • fuck the writers
   • and Fuck the Finale

   Summary

   An incubus is killing subs in a BDSM club, so Dean and Cas go undercover. Cas agrees to be the bait. Dean is in way over his head. Oh, well, what’s the worst that could happen?

   [If you read this anywhere but Ao3, you've been duped! Had! Swindled! This beast is free on Ao3! Also fuck AI scraping and AI in general]

   [Smexy smexy art by the seriously salacious seidenapfel!]

   Language:

   English

   Words:

   24,435

   Chapters:

   4/4

   Collections:

   2

   Comments:

   43

   Kudos:

   300

   Bookmarks:

   72

   Hits:

   6,493