🔞Underlust Sans x Uke Male Reader🔞 - Kuroko Tetsuya - Wattpad

Yandere Nightmare Sans X Reader

Image: Error × outer sans, Undertale Amino

Not so Lonely now huh?(Nightmare sans x male reader)

undertale au where it's literally just me instead of frisk : r/Undertale

Human Sans(female)

High School Love (AU Sans/Papyrus X Male! Reader)

Sans Au Books - avidbooknerd2028 - Wattpad

My own amitfest star from the sane au by happytheangelofarts on DeviantArt

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

☠💀skeleton fan service💀☠ on X: Val/Readers from the Top 3 AUs