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1. Osmosis by Musashden

   Fandoms: Marvel Cinematic Universe, The Avengers (Marvel Movies), Marvel  

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

   11 Nov 2025

   Tags

   • No Archive Warnings Apply
   • James "Bucky" Barnes/Sam Wilson
   • James "Bucky" Barnes & Sam Wilson
   • Sam Wilson (Marvel)
   • James "Bucky" Barnes
   • Bruce Banner
   • Humor
   • Comedy
   • Swallowing
   • Barebacking
   • Unsafe Sex
   • Trypanophobia
   • falcon - Freeform
   • Winter Soldier - Freeform

   Summary

   More of my non-sense. Written as a joke and published to makes it up to my subs about my late posts.

   Sam notices a change in himself that startles him. He wonders if he was too careless with his relationship with Bucky. To ensure he hasn't contracted something dire he enlists the help of the only doctor he knows... Bruce wishes he hadn't.

   Language:

   English

   Words:

   8,211

   Chapters:

   3/3

   Comments:

   24

   Kudos:

   227

   Bookmarks:

   30

   Hits:

   2,953