*you wanna see how humans treat us up here? read the story and you'll probably treat others better than before. yeah, that's right. everyone's rude in someway. not everyone is kind. A/N: Just because there's a mature content on a story doesn't mean there's gonna be Lemon alright. There's tons of violence here! And if you think there's too much violence, just take a look at the genocide route of Undertale. The violence never ends. Also, cussing will be censored ;) And don't worry. I know some of you like funny Sans x Reader stories, so I'll try make some funny chapters later on ;3

you are just a normal girl until you fell down a hole finding two skeleton brothers who you end up living with turning your world turn upside down

I lost a bet and now I have to write a sans x reader and I could choose which AU so I thought why not underswap. Nothing but the story is mine!!! I own nothing!!!

You have been in the underground for about a year now. You live with Papyrus and Sans, but things aren't going too well. Sans sets you up with your crush, Grillby, without you knowing. Will he return the feelings?? Or will he leave you in a worse state than you were before you met him...

My and friends story of our Bittybones!!!! This book is dedacated to my best friend Brittney. The cover doesn't belong to me.

(Complete!) **Warning Darlings~~!** This may contain mature content or serious topics (abuse/depression/violence.) Please be atleast 16+ to read this. Ok, so your character is (18+) or if you are older then that they will be your age, also character is Unisex. So, you are from a broken home your mother left at a young age leaving you with your father. He became a drunk and irresponsible, no getting much luck with work the debt your father had only grew, once you were able to work you did. Not many jobs paid well, so once of age you became a dancer of the night. However, when life couldnt seem to get worse your only family betrays you. Now you are trapped with a man in a suit... Although all you see is a pig in a tie. One day at the club your eyes meet anothers... and life starts to change... Ready for a tale with dark backstories and racey love scenes??? Buckle up Buckarooo!! Enjoy! Coverart by me (if want to use cover photo PLEASE ASK FOR PERMISSION) Undertale belongs to Toby Fox. Mafiatale credited to the AU creator! Thanks

When (Y/N)'s grandma passes away, she moves in her grandma's beach house in Oahu with her ukulele. But what happens when she plays that ukulele by the sea and a "portal" is created? What happens when VERY similar skeletons pop out of that portal? What happens when she is sent to other AU's? And what happens when she catches the eye sockets of various skeletons? || Cover art belongs to black-nyanko on Tumblr || © Toby Fox owns Undertale and all characters in it.

This was just for fun because I got inspired, or DETERMINED by a group of pictures and videos I found online, so don't judge me. As for the questions on if it's a Papyrus x reader or a Sans x reader, that's going to be a surprise. So don't start thinking 'OMG! LIKE IT'S TOTALLY A PAPYRUS X READER BECAUSE OF THE PAPYRUS ON THE COVER!' Like Bratty and Catty, because you don't know that. Though I will decide which one based on which ship people like more, so stating your preference is totally okay. Welp, that's my little warning to you guys, so have fun reading! ~Pj_Fresh

All the monsters have been released from the underground but what happens when creatures full of lust meet some smexy humans Note: was originally inspired by written love on quotev BUT does contain a plot COMPLETELY different to it so if you have the audacity to comment about this READ THE FIC FIRST and then tell me it's similar to something you have read before

You are (Y/N), the brave girl. You're always standing up for others without hesitation. One day though, you'll meet somebody who will change everything.