Undertail Stories

Not mine from mark_my_words they're deleting it Soooooo yeah. This is a very long, detailed, vulgar story so BEWARE!

You've lived your life without ever knowing your parents. Despite that you dream big because you don't have much; aiming to become a famous singer and prove anyone who h...

Nightmare, The King of Negativity, known for being cruel and torturing people. But oddly enough he feels lonely, I mean it must be hard when his only friend Error is alw...

It's almost the end of highschool for Killer, an 19 year old student at a human and monster school on the surface. Killer isn't ready to leave the highschool yet as he's...

It's been a while since Horror's world could be considered even remotely kind. But a newcomer drops in, and reminds him that there's still sweetness to be found in life...

A skeleton named Sans falls in love with the only thing that makes him happy, that made him feel complete... his brother Papyrus. But when sans suspects papyrus of falli...

Yes another fontcest I know. This is currently a work in progress so please be patient with me. Word average of about 1000 words per chapter

this is full of omotale stories I write please excuse my Shity spelling and grammar this is NSFW I do take requests some fontcest

I found some pretty cool Undertale pictures that I thought I would share with you none of them are mine! All Rights Go To Owners!!! {Completed}

It is quite simple!! Just a bunch of stories that are hopefully enjoyable! The updates will be slow and sometimes I upload more than once a day! Also the cover is MY art...

Hello! Here is a fanfic that I will write for you people who wanted this but couldn't find any.

Ah here we go first time writing h a h. Anyways. Lil quick warning there will be -Smut -Fluff -Angst -And some kinks (For example size difference) If you do not enjoy a...

Howdy, this is a flowey X reader thing, I'll try to post often.

Warning : bad grammar

basicaly a big book of my favorite sans in my favorite role;Error as a bottom.

It will contain different AU's of lemons and different thing it will be vary sexy!

I'm doing the 30 day OTP challenge This will be Error x Blueberry aka ErrorBerry

Yep, art not by me by the way, there will be inappropriate references in here

well, you read it right. sanscest oneshot. Im a multishipper so, every ship is accepted here! Except Swadmare unless it's not toxic! This will be a very slow update sinc...

(Comes back 4 years late w Starbucks and improvement) Hello! Welcome! Sin!