Nightmare x Y/N Fanfic!

My Queen (Yandere!Nightmare X Female!Reader) - Jade Nightmare Sans' Wife :3 - Wattpad

Yandere!Nightmare!Sans X Reader - Chapter 8 - Wattpad

Nightmare x Protective Reader, AU Sanses x Reader Oneshots

My Little Pony: Rise of the Nightmare Mane Six, FanFiction Wiki

SD Nightmare x Reader, Au sans x reader oneshot

Nightmarebonnie Stories - Wattpad

Sans X reader oneshots []Requests open![] - ~Love during heat~Nightmare Sans X Reader (lemon) - Wattpad

ACTUAL LAST CHAPTER, We don't talk much. (Nightmare sans x Reader)

Nightmare x Y/N Fanfic!

Loki x Reader: Nightmare by Tarnisis on DeviantArt

Nightmare sans x reader - Ahdudjid - Wattpad

Dreamswap Nightmare x Sweet Reader, AU Sanses x Reader Oneshots

A Dark Fate - A Yandere!Nightmare x Reader by ERRoR-01953 on DeviantArt

Passive! Nightmare x Shy! Child! Reader, Undertale AU oneshots

Nightmare sans x daughter reader, Undertale oneshots (Discontinued for now)