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1. Forever my First by orphan_account

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

   • Not Rated
   • Creator Chose Not To Use Archive Warnings
   • M/M
   • Work in Progress

   09 May 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Iguro Obanai/Shinazugawa Sanemi
   • Iguro Obanai & Shinazugawa Sanemi
   • Kochou Shinobu/Tomioka Giyuu
   • Minor or Background Relationship(s)
   • Iguro Obanai
   • Shinazugawa Sanemi
   • Uzui Tengen
   • Kochou Shinobu
   • How Do I Tag
   • Idiots in Love
   • Friends to Strangers to Enemies to Lovers
   • Slow Burn
   • slow burn attempt
   • Miscommunication
   • Angst with a Happy Ending
   • Jealousy
   • Iguro Obanai is Bad at Feelings
   • Shinazugawa Sanemi is Bad at Feelings
   • Everybody Lives
   • Other Additional Tags to Be Added
   • Alternate Universe - College/University
   • Alternate Universe - High School
   • Implied/Referenced Drug Use
   • Attempt at Humor
   • Hurt/Comfort
   • Grief/Mourning
   • Abandonment Issues
   • I failed ELA
   • Sanemi plays basketball
   • Sanemi is less angry

   Summary

   Sanemi and Obanai were the only people who actually understood each other. They were each other's entire world until one night, Obanai disappeared from Sanemi’s life. Four years later, they meet again as strangers. Could they ever forgive each other and go back to what they once were?

   Or…

   Sanemi and Obanai were best friends until Obanai left and now they hate each other.

   Language:

   English

   Words:

   8,178

   Chapters:

   5/?

   Comments:

   19

   Kudos:

   33

   Bookmarks:

   5

   Hits:

   450