*This story may be disturbing or triggering to some readers as this story contains self harm themes and suicide attempts etc.. Read with caution.* Red was beat and left for dead by his brother in Underfell. Luckily, while Red was still conscious, he texted Classic. Now, he'll be taken to Undertale and troubling things start to happen between Red and Classic.

DIFFERENT AU'S so enjoy fellow sinners

Quiet and harmless Grillby is fed up with seeing days go by without Sans paying the tab. Either he's too lazy to pay for it, or he always forgets to bring the cash like he says. So Grillby will have to remind him by telling him verbally... Or physically. It could be one way or the other. (warning: contains graphic smut. Read at your own risk.)

Y/N a talented and kind hearted girl went to school and got a dorm with a boy!!read this to see what happens

This is a Reader/Underfell Sans story that focuses in the bdsm world. Monsters have been living on the surface and you work part time at a Tattoo and Piercing Shop. One day a Skeleton monster makes an appearance and your life as well as your sex life is never the same again! Smut, BDSM (later chapters) If you do not like sexy time! DO NOT READ! XD