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1. Vegas, Baby! by Jenjentheboscostick

   Fandoms: Chicago Fire  

   • Mature
   • No Archive Warnings Apply
   • M/M
   • Complete Work

   14 Jun 2026

   Tags

   • No Archive Warnings Apply
   • Matthew Casey/Kelly Severide
   • Matthew Casey
   • Kelly Severide
   • au S3
   • AU Vegas Trip
   • Past friends with benefits
   • Crushes
   • Pining
   • Getting Together
   • Kissing
   • Drinking
   • drunk and horny Casey
   • Only One Bed
   • Love Confessions
   • Cuddling
   • Dancing
   • Innuendo
   • Teasing
   • Switch POVs
   • past casey/dawson
   • getting handsy
   • mutual crushing

   Summary

   Rather than going alone, Casey goes with Severide to Vegas and they have some confessions and fun.

   Series

   • Part 18 of Swoon June 2026
   • Part 17 of Love Me Bingo 2026 - Ways to say "I love you" bingo

   Language:

   English

   Words:

   1,305

   Chapters:

   1/1

   Collections:

   2

   Comments:

   2

   Kudos:

   13

   Bookmarks:

   3

   Hits:

   141