Image: Angel from hell (female chara x male reader) chapter 2 : brother's

Bad Sans X Reader Lemon

Soulless!Sans, New Undertale Fanon AU Wiki

Science Sans, New Undertale Fanon AU Wiki

Image: Error × outer sans, Undertale Amino

Chapter 15, Forever Changes (AU Sans & Papyrus x Male! Reader) !DISCONTINUED!

Male Skeleton Reader X Sans AU one shots!!! {REQUESTS OPEN} - Classic Sans X Male Skeleton Reader! (Don't lie to me Sans) - Wattpad

Bite Me (Underfell Sans x male reader), Undertale One Shots

Chapter 20 Forever Changes (AU Sans & Papyrus x Male! Reader

Slowly Writing; Requests closed — NSFW Heacanon~ UT Sans and UF

☠💀skeleton fan service💀☠ on X: Val/Readers from the Top 3 AUs. #undertale #undertalesans #underfell #underswap #persona #selfship #sansxreader / X