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1. The Model Set of Twins by eucalyptusboard

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

   • Explicit
   • Underage Sex
   • F/M
   • Complete Work

   29 Aug 2023

   Tags

   • Underage Sex
   • Kokushibou | Tsugikuni Michikatsu/Tsugikuni Yoriichi
   • Tsugikuni Yoriichi
   • Kokushibou | Tsugikuni Michikatsu
   • Alternate Universe - Modern Setting
   • Brother/Sister Incest
   • Original Character(s)
   • Minor Original Character(s)
   • Female Tsugikuni Yoriichi
   • Top Tsugikuni Yoriichi
   • Top Kokushibou | Tsugikuni Michikatsu
   • Bottom Kokushibou | Tsugikuni Michikatsu
   • Bottom Tsugikuni Yoriichi
   • they switch
   • Eventual Smut
   • author's first time writing smut
   • Author Is Sleep Deprived
   • The Author Regrets Everything
   • Self-Indulgent
   • no beta we ball

   Summary

   Modern AU of the Tsugikuni Twins.

   “You left me waiting…”

   The boy sighs. “Fine, I just… I didn’t want to do it at school anymore, okay? It’s too risky,”

   “Is that really why?” the red-haired girl quietly asks, her lips moving closer towards her twin’s ear.

   “Yeah… that’s why…” Michikatsu knows he should push her away. He shouldn’t let this happen but…

   “Then it’s a good thing we’re at home now right, Oniisan?”

   Series

   • Part 1 of The Model Set of Twins

   Language:

   English

   Words:

   5,394

   Chapters:

   1/1

   Comments:

   5

   Kudos:

   90

   Bookmarks:

   6

   Hits:

   2,612