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1. House Of Blue by Gnattine, mallowkey, thewritegrump, TiraminaFW

   Fandoms: おそ松さん | Osomatsu-san (Anime)  

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

   25 Sep 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Matsuno Karamatsu/Matsuno Karamatsu
   • Matsuno Karamatsu & Matsuno Karamatsu
   • Ao Andon (Youkai Karamatsu)/Beelzebub (Akuma Rider Karamatsu)
   • Houritsuka-san (Lawyer Karamatsu)/Karamatiu Matsunov (Vampire Karamatsu)
   • Karami (Magical Girl Karamatsu)/Captain (Hero Karamatsu)
   • Matsuno Karamatsu
   • So many Karamatsus. Like SO many.
   • Occasionally the other five Matsus in various forms
   • Alternate Universe - Family
   • Slice of Life
   • Family
   • Family Fluff
   • Family Bonding
   • Romance
   • Marriage
   • Angst and Fluff and Smut
   • Anthology
   • No Incest
   • Coming of Age
   • Family Drama
   • Feels
   • Domestic Fluff
   • Mpreg
   • Ignore that last tag it's not important
   • Werewolves
   • Vampires
   • Demons
   • Magical Girls
   • Father-Son Relationship
   • Childhood Trauma
   • Hurt/Comfort
   • Sibling Bonding
   • Anal Sex
   • Blood Drinking
   • Violence
   • Abandonment
   • Eye Trauma
   • Angst
   • Fluff
   • Smut
   • Panic Attacks
   • Murder
   • Child Neglect
   • Past Child Abuse
   • Self-Esteem Issues
   • Burns
   • Comedy
   • Drama
   • Trauma
   • What genre is this fic? Yes!
   • mafia
   • Queer Themes
   • Adoption
   • Religious Imagery & Symbolism
   • Religion
   • Fallen Angels
   • Angels
   • Creation Myth
   • I didn't think this fic would end up containing a retelling of the creation mythos
   • Underage Sex - Freeform
   • the violence and underage tags only apply to a small handful each if even that
   • Non-Linear Narrative
   • Occasional OsoKara (Orson x Hanaya-san)
   • Occasional KaraIchi (Multiple)
   • Occasional JyushiKara (Juschibert x Kalaus)
   • Occasional KaraTodo (Kei x Hoiku-shi)
   • Occasional KaraChoro (Multiple)

   Summary

   Sometimes a family can be fifteen versions of Karamatsu under one roof. They make a strange and unconventional family, but a family nonetheless.

   Language:

   English

   Words:

   1,112,063

   Chapters:

   182/?

   Collections:

   1

   Comments:

   285

   Kudos:

   132

   Bookmarks:

   3

   Hits:

   6,087