Adult Content Warning

This work could have adult content. If you continue, you have agreed that you are willing to see such content.

• Yes, Continue
• No, Go Back

If you accept cookies from our site and you choose "Yes, Continue", you will not be asked again during this session (that is, until you close your browser). If you log in you can store your preference and never be asked again.

1. Guard Dog by Marshmallow_Warrior

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

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

   16 Aug 2026

   Tags

   • No Archive Warnings Apply
   • Shinazugawa Sanemi/Tomioka Giyuu
   • Hinatsuru/Makio/Rengoku Kyoujurou/Suma/Uzui Tengen
   • Iguro Obanai/Kanroji Mitsuri
   • Shinazugawa Genya/Tokitou Muichirou
   • Senjuro/Yuichiro in background
   • Ubuyashiki Amane/Ubuyashiki Kagaya
   • Shinazugawa Sanemi
   • Tomioka Giyuu
   • Kochou Shinobu
   • Kochou Kanae
   • Shinazugawa Family (Kimetsu no Yaiba)
   • Uzui Tengen
   • Uzui Tengen's Wives
   • Rengoku Kyoujurou
   • Iguro Obanai
   • Kanroji Mitsuri
   • Ubuyashiki Kagaya
   • Ubuyashiki Amane
   • Douma (Kimetsu no Yaiba)
   • Daki | Ume (Kimetsu no Yaiba)
   • Gyutaro (Kimetsu no Yaiba)
   • Hantengu (Kimetsu no Yaiba)
   • Gyokko (Kimetsu no Yaiba)
   • Alpha/Beta/Omega Dynamics
   • Alpha Shinazugawa Sanemi
   • Omega Tomioka Giyuu
   • Top Shinazugawa Sanemi/Bottom Tomioka Giyuu
   • Fluff and Smut
   • Puppy Play
   • Protective Shinazugawa Sanemi
   • Soft Shinazugawa Sanemi
   • Shinazugawa Sanemi is a Good Sibling
   • Shinazugawa Sanemi is Whipped
   • Oblivious Tomioka Giyuu
   • Soft Tomioka Giyuu
   • some violence
   • some blood
   • Shooting
   • Minor Character Deaths
   • Animal Shifters
   • Sanemi is a wolf shifter
   • Fated Mates
   • Mating Bond
   • Mating Bites
   • Omegas have both

   Summary

   Giyuu was travelling to a small town when he saw another car hit a large white dog. He decided to take it to the vet and when he discovered he was a stray, thought it would be good to have him as a pet. Unbeknownst to him, Mochi was no normal dog.

   Language:

   English

   Words:

   19,021

   Chapters:

   1/1

   Collections:

   1

   Comments:

   31

   Kudos:

   425

   Bookmarks:

   91

   Hits:

   4,279