Fuck away the pain (Underfell Sans x Reader)
Based off the song:-
(By Divide the Day)
Papyrus had just left you in the worst way possible. You had it coming, it was quite obvious that he was going to do it eventually.
You turned to his brother for comfort, and it turned out that he would've been a better partner for you.
•BASICALLY JUST A FELL!SANS X READER•