Undertale AU Oneshots

Hiya, it's me, everyone's favorite (not really) author, sighnerd, and welcome to my oneshot book, where I will make literally (almost) anything, ranging from X Readers, to ships, even goofy little shenanigans like a stupid, chaotic road trip with the Sanses :D You can also request oneshots! Though, there are some thin...

I Can't do This Anymore [Fell!Sans x Reader]

[[THIS STORY HAS MENTIONS OF SUICIDE, SELF HARM, AND SEXUAL ABUSE.]] Y/N grew up a normal child. She had normal parents, an annoying younger brother, and good friends. Life was good to her. She wasn't a straight A student, but she got decent grades and was relatively smart. Until she moved out of her parents' house, c...