OreoDaSkeleton

Y/N's been traded and sold her entire life. She's learned firsthand that if you don't obey your master, you get hurt. If you force yourself to listen, you live another day. Monster trafficking is a popular thing down in this chaotic place. That's all she's ever known. Obey. Get a new master. Repeat. ... So why are these two so different?Hello, it's Writer~San!!!! Thanks for checking this story out. Just as a disclaimer, any art/undertale au presented is not mine! However, the story definitely is so enjoy!!!…

Kath1908

A young human runs out of the ruins desperate to get to safety. She runs into the Skeleton brothers Sans and Papyrus. Before she can know what's happening her world is completely thrown upside down. Sans is horrible but Papyrus.... he's not as bad as he makes himself out to be. What will happen to the young girl? Will she be saved or killed? And will she finally figure out the secret her mother was hinting at before she died?…

Unexplained_Council

(Underfell Sister Scenarios) Being the only sister out of the three siblings in Underfell is tough. You have more problems, and being the youngest, you still have plenty to learn! Join me and these fellow readers to venture what happens in Underfell with Sister Scenarios!…

rorkitten

You have lived in the underground for 4 months now, and had befriended the most adorable cinnamon roll ever, Sans. However, you couldn't help but to gain feelings for his brother, Papyrus, even if Papyrus pretty much hated you. Could you change his mind? Get him to fall in love with you? There was only one way to find out.Reader's gender is not specified!Also Papyrus doesn't smoke in this story, sorry if you wanted that!Credit to Dizplicity for the artwork! Please check them out, they're amazing!http://dizplicity.deviantart.com/…

chibi_vampire_senpai

My first story on Wattpad! :3I just really like Undertale and stuff, and Paps is such a big sweetie, so why not! ^//^Reader x Papyrus, and may get a lemon later on if I see fit~ >:3EDIT: 10K+ views?! Wowie! ^\\\^ Thank you all for your fabulous support~!…

Alpha-Maia

Most of them are Sans and Papyrus (no surprise)I hope you enjoy!…

alyssacbatt

Since there is no or any "bonely hearts club x female reader" I will be the first one to do it... so I hope you enjoy this book.…

TheGrinningKitten

(I DO NOT WRITE ABOUT UNDERTALE ANYMORE SO PLEASE DON'T REQUEST ON MY CHAPTERS) (AND FOR THE LOVE OF GOD STOP COMMENTING ABOUT MY GRAMMAR, I AM SWEDISH AND I HAD A HARD TIME LEARNING THE ENGLISH GRAMMAR. I'M MUCH BETTER AT ENGLISH NOW)This is my oneshots of UnderTale. It invloes AU'S to! Background picture by Casper-Cat on Tumblr, editing by me, and editing program is called covercreator.net. Mostly X reader…

Tr33Hollows

An au sanses x MONSTER reader x au papyruses? Papyri?A fanfiction, it is not self-indulgent. So if your just lookin for some fanfiction to put yourself in, here it is. :)…

UnderTaleHyperFixed

Someone dies and are reborn as a Shadow Papyrus. Let's see how thet deal with it shall we?…

EmilySkelewolf

How would your life be as Sans and Papyrus's sister in Underfell?…

ANinnyMouse42

For years, Papyrus knows, Sans has had nightmares. Horrible nightmares, nightmares that leave him crying in the dark, crippled in the mind, and barely able to function in life. And that's why Papyrus stays so happy, so bright, for Sans, to keep his brother going through the hard times. But when Papyrus starts having nightmares, he knows something is wrong. And even if it means Sans is finally stepping up to fend for himself, even if he's finally once again filling the role of the protective older brother, Papyrus knows that something dark is coming...…

DJWinterWolf

This will mostly be Sans and Papyrus One-shots. Some witll have a part 1-3 or will just be medium sized story's. I will do AU's! I am a wrighter who likes fluffy or sometimes sad yet comfort stories!…

paranoidvoidart

well this is my first x reader book hope you guys like it i accept request…

PricklyHedgie

One clumsy moment and a broken leg are all it takes to leave you at the mercy of the very edgy and very hostile monsters of the underground. Thanks to your knowledge as a doctor (and oath to do no harm), you're able to convince the Great and Terrible Papyrus to keep you alive. But how are you going to find your way back to the surface with a bum leg and a short skeleton that doesn't seem to like you? | - UnderFell Sans x Human Reader - Enemies to lovers but Fell is the only one hating - Your leg privileges are revoked, and Fell needs to wash his mouth with soap - Flowey is an equippable companion and decides to help you cuz he actually gets something out of it - My own interpretation of UnderFell (tho from what I've seen it doesn't really have a narrative anyway)…

SpiritWolfNura

Sans and Papyrus' dad is the one and only Dr. WD Gaster. There mom is.. a werewolf?…

B_string_e

!! Long Chapters !! 1000-4000 words each!**This book will be continued by another person so check the A/n at the end of the book to go to their continuation of this!**----------------------Y/n is a wonderful person, she's kind, calm, a bit lazy, and loves comfy clothes! Although she's a wonderful person, she gets caught up in the wrong crowd. This was starting to break her, until her favorite little girl, Chara introduced her to the skeleton brothers, Papyrus and sans.Sans always had a way to bring a smile to y/n's face, and Papyrus was always there for her, had the best advice, and his stupid puns that he called 'humerus'. After some unfortunate events with your 'most trusted' people you knew, Papyrus knew just how to help, but what happens if feelings get caught up in the middle of all of this?…

PricklyHedgie

When a situation with a dying human ends up with you absorbing their soul, you panic (like any unprepared monster would). Suddenly Undyne is hunting you down, so you rope the mysterious skeleton next door into helping you. Which he does--in a very Sans way. And who knows? Maybe pretending to be his girl will pay off. | - Classic Sans x Monster Reader - Fake dating turns into real dating - One (1) very mysterious skeleton & one (1) very awkward reader- Papyrus is so sweet and innocent, I love him - Monsters really are in the wrong for killing children tho - I love happy endings and hate tension so expect an easy, relaxing read…

Cindy767

Papyrus centred fanfiction where Flowey and him get to know each other on the surface. Non sexual with strong language but fluff and angst are present.…

PunMasterAndCoolDude

You have been in the underground for a month. You love with 2 skeletons called Sans and Papyrus. While living with the skeletons you find the once pun loving skeleton uses no more puns and has stopped talking to you. Now he dosnt even look at you.…