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1. My Heart is a Haunted House (Once You're in You Ain't Getting Out) by LuluMarie

   Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)  

   • Not Rated
   • Creator Chose Not To Use Archive Warnings
   • Gen, M/M
   • Complete Work

   24 Oct 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Akutagawa Ryuunosuke/Nakajima Atsushi (Bungou Stray Dogs)
   • Eri (My Hero Academia) & Nakajima Atsushi (Bungou Stray Dogs)
   • Akutagawa Ryuunosuke (Bungou Stray Dogs) & Eri (My Hero Academia)
   • Akutagawa Gin & Akutagawa Ryuunosuke
   • Izumi Kyouka & Nakajima Atsushi (Bungou Stray Dogs)
   • Akutagawa Gin & Nakajima Atsushi
   • Akutagawa Ryuunosuke & Izumi Kyouka (Bungou Stray Dogs)
   • Nakajima Atsushi (Bungou Stray Dogs)
   • Akutagawa Ryuunosuke (Bungou Stray Dogs)
   • Eri (My Hero Academia)
   • Izumi Kyouka (Bungou Stray Dogs)
   • Akutagawa Gin
   • Halloween
   • Trick or Treating
   • Eri is a Ray of Sunshine (My Hero Academia)
   • Soft Nakajima Atsushi (Bungou Stray Dogs)
   • Soft Akutagawa Ryuunosuke (Bungou Stray Dogs)
   • Shin Soukoku | New Double Black (Bungou Stray Dogs)
   • Parental shin soukoku
   • Fluff
   • serious this will rot a tooth
   • POV Multiple
   • Still bad at tagging

   Summary

   Eri's first Halloween with Atsushi and Ryuunosuke, featuring a lot of fluff!

   Series

   • Part 5 of Atsushi, Ryuunosuke, and Their Daughter Eri

   Language:

   English

   Words:

   2,817

   Chapters:

   1/1

   Comments:

   14

   Kudos:

   165

   Bookmarks:

   8

   Hits:

   1,442