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1. How I met Your Dad(s) by CatMomma05

   Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)  

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • M/M, Multi
   • Work in Progress

   25 Aug 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Kibutsuji Muzan/Kokushibou | Tsugikuni Michikatsu
   • Kibutsuji Muzan/Tsugikuni Yoriichi
   • Kibutsuji Muzan/Kokushibou | Tsugikuni Michikatsu/Tsugikuni Yoriichi
   • Kibutsuji Muzan
   • Douma (Kimetsu no Yaiba)
   • Original Female Character(s)
   • Akaza | Hakuji (Kimetsu no Yaiba)
   • Enmu (Kimetsu no Yaiba)
   • Kokushibou | Tsugikuni Michikatsu
   • Original Male Character(s)
   • Rengoku Shinjurou
   • Kuwajima Jigorou
   • Alternate Universe - Modern Setting
   • Human Kibutsuji Muzan
   • Human Kokushibou | Tsugikuni Michikatsu
   • Human Douma (Kimetsu no Yaiba)
   • Human Akaza | Hakuji (Kimetsu no Yaiba)
   • Human Enmu (Kimetsu no Yaiba)
   • Implied/Referenced Drug Use
   • Overdosing
   • Divorce
   • Phone Sex
   • First Time Blow Jobs
   • Amputation
   • Single Parents
   • Trans Character
   • Military Background
   • Threesome - M/M/M
   • Past Child Abuse
   • Implied/Referenced Child Abuse
   • Mpreg
   • Child Neglect
   • Akaza | Hakuji Needs a Hug (Kimetsu no Yaiba)
   • Soft Douma (Kimetsu no Yaiba)
   • aged-down characters
   • Vomiting
   • Sick Character
   • Sex
   • Gay Sex
   • Angst with a Happy Ending
   • Fluff and Angst
   • Domestic Fluff
   • Fluff and Smut
   • Good Kibutsuji Muzan
   • Soft Kibutsuji Muzan
   • Parent Kibutsuji Muzan
   • Protective Kibutsuji Muzan
   • Everyone Needs A Hug

   Summary

   After his marriage falls apart, Muzan doesn't think he can handle another relationship, but this gorgeous tall red head keeps worming his way into his life and mind. Should he just go for it?

    

   Prequel to It's not you, It's my dad.

   Series

   • Part 4 of Moon and Flame
   • Part 2 of It's Not You

   Language:

   English

   Words:

   14,971

   Chapters:

   3/?

   Comments:

   2

   Kudos:

   62

   Bookmarks:

   9

   Hits:

   1,745