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1. Error 422: Unprocessable Entity by zation

   Fandoms: Supernatural (TV 2005), Detroit: Become Human (Video Game)  

   • Explicit
   • No Archive Warnings Apply
   • M/M, Other
   • Complete Work

   19 Feb 2026

   Tags

   • No Archive Warnings Apply
   • Castiel/Dean Winchester
   • Dean Winchester
   • Castiel (Supernatural)
   • Sam Winchester
   • Benny Lafitte
   • Captain Fowler
   • Alternate Universe - Detroit: Become Human
   • crossover fic
   • Human Dean Winchester
   • Android Castiel (Supernatural)
   • Deviant Castiel
   • Policeman Dean
   • Hurt/Comfort
   • Dean in a cast
   • Sponge Baths
   • Masturbation
   • Awkward Boners
   • Dean Winchester Has a Panty Kink
   • Desperate Dean Winchester
   • Top Castiel/Bottom Dean Winchester
   • Object Sex
   • I mean technically right?
   • Castiel Wears a French Maid Costume (Supernatural)
   • cas in panties
   • Grinding
   • Coming In Pants
   • Anal Sex
   • Anal Fingering
   • Kissing
   • Bisexual Dean Winchester
   • Humiliation Kink
   • Benny is the best friend ever
   • Supportive Sam Winchester
   • Plot What Plot/Porn Without Plot
   • Service Top Castiel (Supernatural)
   • Grumpy Dean Winchester
   • Mushy feelings being mushy
   • POV Dean Winchester
   • Prompt Fic
   • zation’s 10-year anniversary

   Summary

   Original prompt: A Detroit: become human AU where Cas is an android and Dean “got” him for some reason (help at home, take care of him; something like that).

   Or,

   “My name is Castiel, I’m the android sent by CyberLife.”

   Series

   • Part 7 of zation's 10-year anniversary

   Language:

   English

   Words:

   15,588

   Chapters:

   3/3

   Comments:

   101

   Kudos:

   258

   Bookmarks:

   38

   Hits:

   2,525