Sansxfell Stories

21 Stories

Holiday Season┆Classic x Fell┆✓ by InksHideaway
#1
Holiday Season┆Classic x Fell┆✓by Ink . Neptune
Classic and Fell meet and begin hanging out, and when the holidays come around, Classic decides to throw a party. He invites many of his and his brothers alternative uni...
Completed
Friends with Boner-fits [A Kustard Fanfiction] by TheCrunchyCrew
#2
Friends with Boner-fits [A Kustard...by TheRealCrunchyCrew
Sans and Red are roommates- that is, until Red wants to move due to Sans' shenanigans and mischievous pullings. Sans is struck with the realization that he doesn't want...
The Difference (Sans x Fell)  by CreatorCreamBoy
#3
The Difference (Sans x Fell) by CreatorCreamBoy
yes hello this is only on my mind and I make it myself and also this is only a story about sans(Undertale) x Fell Sans and this is maybe a depressing story and Abuse I t...
Completed
Remember The Stockholm (Demon fell x angel sans) by RandomSans
#4
Remember The Stockholm (Demon fell...by A-Random-Sans-Here
The king of hell (fell sans) saw a new monster in the after life, an angel (classic sans). Though he was in hell he still wants someone to love. So how does he make clas...
~The light of my life~ (Ut!Sans x Uf!Sans) (Kustard) by Rosebud2257
#5
~The light of my life~ (Ut!Sans x...by Kinda abandoned account
Fell lived with his abusive brother for many years. One day, he got sick of him, and decided to escape it all. He ended up in Sans' universe, where he met Sans and his b...
Butterfly - Red [COMPLETE ✔] by tRaSh_4U
#6
Butterfly - Red [COMPLETE ✔]by Undertale_tRaSh_4U
When Sans figures out what Fell is hiding from him, Sans starts to find out more and more butterflies keep attaching to him, what he doesn't know, is that those butterfl...
Completed
Unexpected Disturbance || A Kustard Oneshot by StarFallShin
#7
Unexpected Disturbance || A Kustar...by Shin
Sans and Fell had moved to the surface to hopefully manage to live a nice and peaceful life. But things took quite the unexpected turn as Sans suddenly encountered one o...
(omg my first ship book)   Sans X Just about everyone, including reader. by therealCactusmanman
#8
(omg my first ship book) Sans X...by therealCactusmanman
Ships are popular while comedy isn't, so I guess i'll just gain a little bit of popularity I guess.
♡ᴛʜᴇ sᴀᴍᴇ ғᴀᴛᴇ♡[ ᴀɴᴅ ᴏᴛʜᴇʀ sᴀɴsᴇs sʜɪᴘ ᴍᴏʀᴇ ᴀɴᴅ ғᴀɴᴅᴏᴍ]~is CLOSED by CreatorCreamBoy
#9
♡ᴛʜᴇ sᴀᴍᴇ ғᴀᴛᴇ♡[ ᴀɴᴅ ᴏᴛʜᴇʀ sᴀɴsᴇs...by CreatorCreamBoy
This is just an AU that i make soo dont juge ok because this maybe the longest story i made? In this story is about All Sanses ship that I love, So enjoy reading it caus...
Completed
Mafia AU art + such by DipFall
#10
Mafia AU art + suchby .
🤷‍♀️ my Mafia au-
"You Just Want Love, Huh?" [Kustard] [Discontinued] by Toaster_Draws
#11
"You Just Want Love, Huh?" [Kustar...by Toasterdraws
I thought I should write another Kustard fanfic. Like the other one I'm writing, Fell (or Red) is female. So if you're not interested in that don't read this.
Irreplaceable || A Kustard Fanfiction by StarFallShin
#12
Irreplaceable || A Kustard Fanfict...by Shin
(Currently on Hiatus) After a whole so-called 'Multiverse Collision', multiple AU's have clashed together as pieces in some sort of puzzle. How it happened? Nobody knows...
Kustard 2021 by ShipQueen1231
#13
Kustard 2021by Kitty
Am I late, yes. Do I care? No, not really. I liked a lot of the prompts here, so uh... Kustard week 2024, Jan 7-Jan 14? I dunno.
Let me go (an abused fell x original sans story by sans_lover23
#14
Let me go (an abused fell x origin...by Gianna Heil
You just want perfection, I need you to love me! Let me go, let me go, let me go.
Fixing Broken Hearts [Kustard Fanfiction] by Under_Tale_Obsessor
#15
Fixing Broken Hearts [Kustard Fanf...by UnderTale Obsessor
Classic and Fell has been together for about 2 years. But, everything suddenly changed as Classic found out that Fell had been cheating on him, with Blue of all people...
Sans AU stories by Nikki_Sushi_Kawaii
#16
Sans AU storiesby Nikki Sushi Kawaii
So I was eating lunch with my friend and we made up funny concepts for the sans AU's and I'm gonna put them here!
Amigos con Boner-Fits by TheCrunchyCrew
#17
Amigos con Boner-Fitsby TheRealCrunchyCrew
Sans y Red son compañeros de cuarto, es decir, hasta que Red quiera mudarse debido a las travesuras de Sans y sus travesuras traviesas. Sans se sorprende al darse cuenta...
"Don't kill and Don't be Killed." (Kustard) by Toaster_Draws
#18
"Don't kill and Don't be Killed."...by Toasterdraws
Classic is exploring the different Aus when he travels to Underfell. After seeing how scared Red is he takes him back to Undertale. Classic Sans and Papyrus show Red kin...
"a punny suprise" by Apollo_Jeez
#19
"a punny suprise"by Apollo
SANS X AU SANSES ahem. uhh...... all of the sanses (expect the original sans ofc) live in a mansion together and one day ink found out he and (GENO) error weren't the...