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1. Infernal Affairs by erejeen for erenbuttmuncher

   Fandoms: Shingeki no Kyojin | Attack on Titan  

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

   03 Oct 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Jean Kirstein/Eren Yeager
   • Jean Kirstein
   • Eren Yeager
   • Alternate Universe - Small Town
   • Incubus Eren Yeager
   • Human Jean Kirstein
   • Bottom Eren Yeager
   • Top Jean Kirstein
   • Submissive Eren Yeager
   • Dominant Jean Kirstein
   • Rough Sex
   • Anal Sex
   • and
   • Vaginal Sex
   • Shapeshifting
   • eren basically swaps between dick and pussy
   • Scent Kink
   • heightened sense of smell for horny reasons
   • Wall Sex
   • Prone Bone Position
   • Begging
   • Blood Drinking
   • Kinktober
   • Kinktober 2026
   • Exorcist Jean Kirstein
   • Obsessive Behavior
   • Possessive Behavior

   Summary

   Jean's life as an exorcist is more dull than one would think. It's not often that he stumbles upon interesting cases, if at all.

   That is until the Jaegers move to his town, and Jean can't for the life of him figure out just what exactly Eren's deal is.

   Language:

   English

   Words:

   12,700

   Chapters:

   1/1

   Comments:

   24

   Kudos:

   79

   Bookmarks:

   9

   Hits:

   593