Sinful Love

Sinful Love

4.7K Reads 171 Votes 10 Part Story
_UnderFell_Sans_ By _UnderFell_Sans_ Updated Nov 30

We all know the little swap sans we love, at day he is the sweet little blueberry, but at night he has a dirty little secret..

Ponykitten Ponykitten Oct 08
oml this is so dirty but I like it in some weird way :P nice job XD
Me want more cherryberry smut. You gave me a cliffhanger. I'm upset.
AliHeppler AliHeppler Oct 17
Like to think it's funny that underfell Sans was the one who wrote this I wonder how blueberry will react to this
DeStuffs DeStuffs 6 days ago
This is actually really good, and great intro!!! 🙃🙃🙃
'Though it was many Moons ago' Children of the night intro-"Though it was Countless Moons ago" I SEE WHAT YOU DID THERE