Badsanspoly Stories

35 Stories

Tangled Fates by Luna78870
Tangled Fatesby pls_imaminor
Medieval fantasy AU witches, kings, wars etc SANSCEST Its gonna be very Error and Cross centric at the start but it's essentially a story about the bad sanses finding ea...
° LOVE. ° sanscest oneshots ° by buny__xx
° LOVE. ° sanscest oneshots °by Autism
♡ REQUESTS OPEN ♡ Fluff ☁ Angst 💔 Hurt n Comfort ❤️‍🩹 Lemon (i don't do these anymore.) 🍋 Whump (please request this i love writing whump) 💊 Yandere ❤️‍🔥 Platonic �...
Extremely Self Indulgent Book About Extremely Homosexual Skeletons by Bruhhhhhh7-7
Extremely Self Indulgent Book Abou...by KENZ :D
A load of self indulgent really short one shots and occasionally headcanons cross-posted on ao3 under the user Someone_ig the link is on my account NOT ON HIATUS ANYMO...
Famine, my dearest  by IndiaMcHenry4
Famine, my dearest by McDonalds
Having been staved for 7+ years makes a person rather resilient to most things. But Dust and Killer can't handle it, Horror knows that they can't. But so what if he has...
Sans AU one shots  by twinangels-ut
Sans AU one shots by sai
Cover art: hanairo_nezuko on Twitter! ♡ A collection of warmups revolving around the different Sanses, and a way to test out new ones I've never written for before. Trig...
Better Together by IfYouHaveAnInterest
Better Togetherby IfYouHaveAnInterest
Wholesome fluff with the bad sans poly. Where Killer is an idiot, as usual. Dust is done with everyone. Horror will probably grab some popcorn as he is hungry all the ti...
Mermay 2024! by Comiverse
Mermay 2024!by SanDs uNdErtaBLe
(Cover image is the bingo I'll be doing, and it will all be drabbles/oneshots!) Woooo, first time doing Mermay! I'm aiming for a blackout this month, so yeah! (Apologies...
Sanscest Oneshots by WallyWestSupreme
Sanscest Oneshotsby BadKarma
Sanscest Oneshots! This is basically a revamp of my old oneshot book that I unpublished. There will be Oneshots from my old book, just (hopefully) better! None of the ch...
Reborn as killer sans but I'm pregnant  by rie-rose
Reborn as killer sans but I'm preg...by Rie_rose
The reader has died and has been reborn as a killer sans but pregnant He has to learn how to use his powers and learn about himself first ------------------------------ ...
◤✞ Reap what you Sow - Afterdeath ✞◥ by MissStarling
◤✞ Reap what you Sow - Afterdeath...by MissStarling
Reaper was on a mission, and a fairly important one, too. He was to go undercover as a mortal, find the anomaly known as Geno CQ, and kill him. Easy, right? ...It was de...
Error's book of angst and fluff (finished) by Leffee
Error's book of angst and fluff (f...by Leffee
Please for goodness heavens, don't comment if you're really young, I had to delete enough of cringy comments. Also please don't leave any suggestive comments, there's a...
Completed
]Sanscest Oneshots[ by Leffee
]Sanscest Oneshots[by Leffee
If everything went well - a bunch of oneshots with a bunch of ships. Rules and requests inside. Also please don't leave any suggestive comments, there's a reason why thi...
Bad Sans Poly Yaoi/lemons by Glitch3d711
Bad Sans Poly Yaoi/lemonsby YaBoi
💜Includes💜 ------------------- -BDSM -Threesomes/Orgys -Tentacles -Knife play -Pain kinks -Degrading/Prase -Cross's existence -Error's existence
☁︎︎ OPEN Sanscest Oneshot Requests - Lemon Allowed ★ by MissStarling
☁︎︎ OPEN Sanscest Oneshot Requests...by MissStarling
What it says on the tin! Request your favorite sanscest ships, and I will provide a oneshot :3 Cover Art by ToasterTale (i think?) Check the first chapter out for rules...
Is this just a team {continued} by Kerfluf
Is this just a team {continued}by Kurffy
Hello! I am the original creator of this story https://www.wattpad.com/story/304240954-is-this-just-a-team I got logged out and cannot log back in. So I will remake and...
His reasons by Queenlight289
His reasonsby -ThaliaNyx 298-
Dream struggles to find a reason, a reason to live. Because what is there to live for when your brother hates you?
A Hop, A Skip, and Six Skeletons in my Apartment? by SashPalette
A Hop, A Skip, and Six Skeletons i...by SashPalette
You live in your mom and step-dad's house. One day you meet some skeletons in their living room, and you'll never be the same. You move out after a month of knowing them...
Undertale AUs and Sanscest rp! by White_Braed
Undertale AUs and Sanscest rp!by
Don't let the cover deceive you, I tend to do more serious roleplays...... occasionally based on more crack-y premises. Okay, maayyybe on the rare occasion I'll suggest...
bad sans poly by Namariko
bad sans polyby 'Nix'
Where I keep my ideas, ideas that can't be turned into stories. There will be curse words
ꨄ︎𝖡𝗋𝖾𝖺𝗄𝖿𝖺𝗌𝗍ꨄ︎ by sum_thinw3ird
ꨄ︎𝖡𝗋𝖾𝖺𝗄𝖿𝖺𝗌𝗍ꨄ︎by .
𝗍𝗁𝗂𝗌 𝗂𝗌 𝖺 𝗌𝗁𝗈𝗋𝗍 𝗌𝗍𝗈𝗋𝗒 𝗈𝖿 𝗍𝗁𝖾 𝖻𝖺𝖽 𝗌𝖺𝗇𝗌 𝗉𝗈𝗅𝗒 𝖻𝖼 𝗂 𝗐𝖺𝗌𝗇𝗍 𝗀𝗈𝗂𝗇𝗀 𝗍𝗈 𝗀𝖾𝗍 𝗍𝗁𝗈𝗌𝖾 𝖼𝗈𝗆𝗆𝗌 𝗂𝗇 𝗍𝗂𝗆𝖾 🥺