Sanscest Stories

Living on a steady diet of caffeine, sugar, and sheer will is not a healthy lifestyle. But how else can you keep up with teammates that need no sleep, no food, and who e...

Dream suffered mentally after the apple incident,now he is has to keep the multiverse which has worsen him. After being kidnapped by the Nightmare gang,he doesn't believ...

What if Error has a child.

One day, Nightmare sans, the king of negativity, mysteriously turns back into his old form. He decides to hide his new form from his gang, and especially Dream. Going by...

The Title Says It All ;) Geno belongs to Loverofpiggies/Crayon Queen Reaper belongs to Renrink Sans belongs to Toby Fox Undertale belongs to Toby Fox and Temmie Chang (...

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

This story will contain allot of violence, cussing, smut and other things... Blueberry used to hangout with Ink, going around visiting different AU's ..However when they...

I will be writing Sanscest ships here, None of them are Canon Don't read if you're sensitive to these kind of stories please Enjoy!

*Just a normal fgod fanfiction. *...or is it? Error gets cornered in Outertale by the Star Sanses. He missteps and falls into the VOID. Blue tries to catch him, but topp...

vampire sans x bird sans yay The tale of a bird and a vampire heh you wouldent expect this would you well lets say there two common creatures will be together in the end...

I'VE DECIDED TO MAKE A SANSCEST ONESHOT BOOK ART WONT BE MINE UNLESS I SAY SO I DONT OWN ANY CHARACTERS UNLESS I SAY SO NOW LETS GET STARTED just give me ideas please...

this is just for fun, ill take some requests(sometimes) lemon, lime, fluff, against, all that jazz type stuff mostly ships(probably) enjoy!!!

Oh wow. Cool. Started 22/03/20 at 2:01 am. Oh and ink is a sub. (Mostly) Cover art by me. This book gets KiNkY!

this is a lustmare story- got bored on the bus. basically nightmare likes the look of lust, and saw potential. he attempted to corrupt the boy, but lusts magic seemed to...

lemon - is smut lime. - is fluff, requests open

The creator deleted their twitter but luckily I had the full comic saved in 2021

Error and Ink had been fighting for as long as they remember, but neither was ever going to win. So instead Ink decides to hold out the hand of friendship, which Error t...

There are two sides in the Multiverse. There are the Star Sanses, known to be the heroes and saviors of the Multiverse. And then there are the Bad Sanses, known to cause...

TECHNICAL ISSUE, PLEASE READ: THE FIRST CHAPTER IS NOT THE ACTUAL FIRST CHAPTER. A glitch has scrambled the order of the chapters; I don't know if it's problem for every...

Hiraeth(n.): 1. Homesickness for a home to which you cannot return, or for a home which may have never been. 2. An intense form of longing or nostalgia, wistfulness. 3...