When Sans sees his own 18+picture...

It's all Frisk!

Hello, it's me Flowey , your best friend，hehe (EORROR TALE )（ATTENTION!: This is my personal au, and it has nothing to do with EORROR Sans）

Undertale, but nothing's wrong.

swap sans

Howdy

Finally finished this costume before Halloween

Oh yeah and can't forget that the dog's soul is mine

I'm back~

My Sans OC ((╥╯^╰╥)not good)

Papyrus pumpkin.

#Pumpkin

Killer Sans