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1. A Short History of What Happened by yeah-klave (thistreasurehunter)

   Fandoms: The Umbrella Academy (TV)  

   • Explicit
   • No Archive Warnings Apply
   • M/M
   • Work in Progress

   16 Oct 2021

   Tags

   • No Archive Warnings Apply
   • Klaus Hargreeves/David "Dave" Katz
   • Klaus Hargreeves
   • David "Dave" Katz
   • alternative universe
   • alpha!dave - Freeform
   • omega!Klaus
   • Undercover
   • Undercover omega
   • Vietnam
   • Protective Dave
   • Misunderstandings
   • Omega Verse
   • Alpha/Omega
   • Smut
   • Developing Relationship
   • Developing Friendships
   • Slow Burn
   • secretly in love
   • Alpha/Beta/Omega Dynamics
   • Yearning
   • A/B/O
   • a/b/o au
   • Omegaverse

   Summary

   If you asked Dave later, he’d probably say Klaus Hargreeves happened to him all at once.

   In reality, however, it wasn’t quite that simple.

   In fact, when Dave actually stopped to think about it, what really happened was that Klaus Hargreeves snuck up on him. Like a sneeze. Or an orgasm.

   ***

   Written for the prompt: Omegas aren't allowed to join the army, but then Omega!Klaus gets dropped into Vietnam and has to pose as a Beta. He manages quite well, right until he goes into heat. Alpha!Dave is protective and incredibly aroused/horny.

   Language:

   English

   Words:

   10,140

   Chapters:

   6/?

   Collections:

   2

   Comments:

   75

   Kudos:

   243

   Bookmarks:

   34

   Hits:

   3,715