Underfell sans x Undertale sans [S&M Rihanna] (yaoi sanscest)

enjoy the video and subscribe :)

[@Marz_B4rz]

I am awake. At 1:36 AM on a Monday school night watching this. When did my life go wrong.

[@jnayasellars2011]

I feel my sins crawling on my back

[@iamchildishmusic8810]

This is getting old (edit: surly I ship fell and sans bro) it’s every day bro with dat Disney Chanel flow with classic sans and fell sans :3

[@dawtchin8878]

WHAT JUST HAPPENED TO FELL AND SANS?!

[@SingularSingularity]

you feel your sins crawling on your back

[@autumnanarchy2659]

wHY DID YOU ADD THE MOAN WTH THAT WAS SO UNNECESSARY

[@user-kk4jg7jg5m]

underfell I thought he was savage

[@channel-si4vn]

CURSE U FANARTS!!!!!!!

[@motheryukiproductions5317]

I have eternally sinned myself.

[@warriorgamer4598]

Wtf was that sound at the end of the video...

[@babsdoesstuff]

4:00

[@daz8636]

*

[@exyplays-3-263]

*you felt every sin crawl on your back

[@izeyuh8145]

You Feel Your Sins Is Crawling On Your Back

[@weeper-san4363]

WHAT THE HELL???

[@minimarshmallow4534]

4:00

[@will0w-700]

I will burn in hell for my sins owo

[@underfellgirl1375]

I love the ending

[@multisansgamingcraze3595]

HELL FREAKIN NO MY SPACE IS IN OUTER SPACE

[@Seannn.2]

3:58