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1. Sinking by giraffeswearpantyhose

   Fandoms: Marvel Cinematic Universe, Captain America (Chris Evans Movies)  

   • Explicit
   • No Archive Warnings Apply
   • Multi
   • Work in Progress

   31 May 2026

   Tags

   • No Archive Warnings Apply
   • James "Bucky" Barnes/Steve Rogers/Natasha Romanov
   • Steve Rogers
   • Natasha Romanov (Marvel)
   • James "Bucky" Barnes
   • Alpha/Beta/Omega Dynamics
   • Non-Traditional Alpha/Beta/Omega Dynamics
   • Porn with Feelings
   • Knotting
   • Explicit Sexual Content
   • Therapy
   • Alpha Bucky Barnes
   • Alpha Steve Rogers
   • Omega Steve Rogers
   • Genderfluid Steve Rogers
   • Omega Natasha Romanov (Marvel)
   • it's pretty much just them fucking and talking about their feelings
   • Other Additional Tags to Be Added

   Summary

   Bucky's rut falls on the same week as Natasha's yearly heat, but maybe with Steve's help they can all make it through in one piece.

   A story about therapy, gender fluidity, threesomes, and love.

   Language:

   English

   Words:

   6,528

   Chapters:

   3/?

   Comments:

   4

   Kudos:

   36

   Bookmarks:

   10

   Hits:

   927