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1. It started with an unlocked door by Anonymous

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

   • Explicit
   • No Archive Warnings Apply
   • F/M, Multi
   • Work in Progress

   03 Sep 2026

   Tags

   • No Archive Warnings Apply
   • Steve Rogers/Natasha Romanov
   • Steve Rogers/Natasha Romanov/Tony Stark
   • Steve Rogers
   • Natasha Romanov (Marvel)
   • Tony Stark
   • starts with just Steve and Nat
   • Tony comes later
   • Masturbation
   • Oral Sex
   • Vibrators
   • Threesome - F/M/M
   • Semi-Public Sex
   • 95 percent porn 5 percent plot

   Summary

   Steve just wants to masturbate to thoughts of shower sex with Natasha in peace.

   Unfortunately, he forgets to lock his door, and his sex life takes an interesting turn from there.

   Language:

   English

   Words:

   29,794

   Chapters:

   7/?

   Collections:

   1

   Comments:

   7

   Kudos:

   70

   Bookmarks:

   9

   Hits:

   3,494