Muzankitbutsuji Histoires

You saw the title, it's Muzan x Reader but it's a little different from the other stories out there. TW: Contains Violence, Abuse, Rape, Emetophobia, etc. I DO NOT OWN SOME OF THE CHARACTERS IN THIS STORY!

𝐓𝐇𝐄 𝐁𝐋𝐄𝐒𝐒𝐄𝐃 || 祝福された Everyone knows that demons and demonslayers exists for a long time. They had been living in the shadows, waiting to strike. But, what if there is another threat lurking in the dark aswell? These butterflies, so beautiful yet so mysterious, there is so much more than that than they say, right? ʳᵉʷʳⁱᵗᵗᵉⁿ ᵛᵉʳⁱˢᵒⁿ ᵒᶠ ᵖᵃʷⁿ ˢᵗᵃᵗᵘˢ: ᵒⁿᵍᵒⁱⁿᵍ ᵒⁿ ʰⁱᵃᵗᵘˢ! ᵈᵉᵐᵒⁿˢˡᵃʸᵉʳ ᵃⁿᵈ ᵗʰᵉ ᵐⁱᵐⁱᶜ ᵈᵒᵉˢ ⁿᵒᵗ ᵇᵉˡᵒⁿᵍ ᵗᵒ ᵐᵉ,ᵒⁿˡʸ ᵗʰⁱˢ ᵃᵘ ᵈᵒᵉˢ.

Attempting to surprise your husband by coming home early on your anniversary never goes well. Yorrichi finds out about his husband's secret mistress.