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1. Shut That Pretty Smart Mouth Up by rin_chankawaii

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

   • Mature
   • Creator Chose Not To Use Archive Warnings, Rape/Non-Con
   • M/M, Multi
   • Work in Progress

   15 Mar 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Rape/Non-Con
   • Iguro Obanai/Shinazugawa Sanemi/Tomioka Giyuu
   • Iguro Obanai
   • Shinazugawa Sanemi
   • Tomioka Giyuu
   • Kaburamaru | Iguro Obanai's Snake
   • Bottom Iguro Obanai
   • Top Shinazugawa Sanemi
   • Top Tomioka Giyuu
   • pinning
   • Threesome - M/M/M
   • Trans Iguro Obanai
   • Trans Male Character
   • Shinazugawa Sanemi Being an Asshole
   • Tomioka Giyu Being An Asshole
   • Mutual Pining
   • Rape/Non-con Elements

   Summary

   Something went wrong during training between Tomioka Giyu, Shinazugawa Sanemi, and Iguro Obanai that led to this absolutely wrong situation. Obanai said something that he'll later regret, like really regret.

   Language:

   English

   Words:

   3,035

   Chapters:

   3/?

   Comments:

   6

   Kudos:

   34

   Bookmarks:

   6

   Hits:

   395