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1. “Buck”: John by bleuvelvet, sarsgon

   Fandoms: Thunderbolts (Movie 2025)  

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • M/M
   • Complete Work

   07 Dec 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • James "Bucky" Barnes/John Walker
   • James "Bucky" Barnes
   • John Walker (Marvel)
   • Explicit Sexual Content
   • Top Bucky Barnes
   • Bottom John Walker (Marvel)
   • Established Relationship
   • Bucky Barnes In Love

   Summary

   John is out of his mind and accidentally says the nickname.

   Series

   • Part 13 of WinterAgent Week 2025

   Language:

   English

   Words:

   714

   Chapters:

   1/1

   Collections:

   1

   Comments:

   4

   Kudos:

   95

   Bookmarks:

   6

   Hits:

   1,306