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1. My brother's boyfriend by zozogobobaboba

   Fandoms: Supernatural (TV 2005)  

   • Not Rated
   • No Archive Warnings Apply
   • M/M
   • Complete Work

   20 Feb 2026

   Tags

   • No Archive Warnings Apply
   • Castiel/Dean Winchester
   • Gabriel/Sam Winchester
   • Castiel & Gabriel & Dean Winchester & Sam Winchester
   • Castiel (Supernatural)
   • Dean Winchester
   • Sam Winchester
   • Gabriel (Supernatural)
   • Mentioned Eileen Leahy
   • Castiel and Gabriel are Siblings (Supernatural)
   • Dean and Gabriel don't get along
   • flirty Gabriel
   • Sam and Gabriel have an open relationship
   • Sam/Eileen mentioned
   • Double Date
   • 100 days of supernatural
   • Not Beta Read

   Summary

   Dean and Castiel go on a double date with Sam and Gabriel. Dean isn't exactly happy about it.

   Series

   • Part 3 of 100 Days of Supernatural

   Language:

   English

   Words:

   1,191

   Chapters:

   1/1

   Kudos:

   31

   Bookmarks:

   1

   Hits:

   380