Undertail Stories

Plz give me suggestions of what to do next and if I don't upload for a while it's because I have important things like school homework and I'm probably thinking about wh...

Want to be in a one-shot with the sans of your choice? Well you came to the right place!!! Just comment down below in one of the one-shots!!! Enjoy!!!!

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...

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...

Just a drabble :P This story will include 18+ content, if you're comfortable reading that then move along, but if you are younger than thirteen and still have not had...

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

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

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...

Not for kids lmao

So this is just a cute little story about Chara and Frisk the ship is amazing And gay. <3

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

" why dont you just take a swan dive off a building and hope that in your next life you get a quirk " was the greatest advice given to the quirkless boy izuku...

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...

Undertale fontcest fic, NSFW warning here and here only. A sexy, kink-filled fanfic that probably doesn't make sense canonly. Pairing: Stretch (Underswap Papyrus) & Slim...

Kross or Criller! I honestly like the little ship with Killer and Cross. Sure they would never have feelings for each other but the tension! ... Okay, I'm just bored. I'...

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

A contest between friends I'm sorry you had to witness this horrible story.

This is a book to do One shot's I made or just a AU of something I made This just has little one shots that Could either be completely serious or jokes :) .Ps I have tro...

Blue and Red had been friends for about a year or so. But when they first met,something inside of both of them sparked. Red was not sure what it was, neither did Blue kn...