xownxown: UNDERFELL SANS IS HE REALLY MASOCHIST????OK MY BODY IS READY  *WHIP*

xownxown: UNDERFELL SANS IS HE REALLY MASOCHIST????OK MY BODY IS READY  *WHIP*

tags: So many OTPs, ERMAHGERD,so smol,Underfell,Sans,

from: https://eikuuhyo.tumblr.com/post/135864281573