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1. A Night at the In-law's by Sundew19

   Fandoms: Shingeki no Kyojin | Attack on Titan  

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

   01 Nov 2025

   Tags

   • No Archive Warnings Apply
   • Reiner Braun/Reader
   • Reiner Braun
   • Reader
   • Karina Braun
   • Modern Era
   • Reiner is your finacé
   • Plot What Plot/Porn Without Plot
   • Overbearing Mother-in-Law
   • Established Relationship
   • Teasing
   • Quiet Sex
   • Cunnilingus
   • Blow Jobs
   • Oral Sex
   • 69 (Sex Position)
   • Reiner is a tad smug
   • Smut

   Summary

   Tonight you were meeting your future mother-in-law with your fiancé, Reiner, only he fails to mention he agreed to stay the night at her house, so he makes it up to you.

   or

   Quiet Sex with Reiner ;)

   Language:

   English

   Words:

   4,482

   Chapters:

   1/1

   Comments:

   5

   Kudos:

   99

   Bookmarks:

   10

   Hits:

   1,774