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  • I Saw Uncle Under the Mistletoe
    194 3 2

    you like my three gay caballeros story here is more

    Mature
  • [A Kustard Story] ~Echoed Whispers~
    11.2K 333 4

    Sans had tried. Hell had he always done his best to make sure Red was happy, make sure he got better. But hell could the bastard be so damn ungrateful. Always behaving like Sans wasn't enough. To hell with him, he can go fucking die if he wants to.

    Completed  
  • Forbidden love
    18K 500 15

    Uh...... this is my first story writing so.... im not so good at english but im trying my best. if this story isnt good just tell me....and im warning ya im a sinnful person.

  • Irreplaceable || A Kustard Fanfiction
    17.2K 574 6

    (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 for sure. However, even if there were multiple AU's, Undertale (the original) is the one that's the core of them all. Fell was one of those that wer...

  • Infected Yearning
    268 15 1

    When you got love in first sight, you want them to be their partner, your lover, your destiny. When you love someone, all you do is to fight for them, take care of them, protect them. But what if you got fell in love at first sight to a non living thing? an empty vessel? an undead? Can you fight for them? protect them...

  • love or be loved (kustard fanfic)
    63.5K 2.1K 25

    One day error gets bored of destroying AUs and tries a bit of matchmaking! (I know, just role with it) he manipulates ink to teleport red (uF! Sans) to a random universe called undertale, and you can probably guess what happens after that....

  • Undertale Kustard
    9.6K 353 31

    Hello. This story is about a Smol (Yes i like to say Smol) Skeleton that is known to be Lazy. Anyway and we also have Red. Red finds himself not in his Au And yes Red knows Classic. But Red doesnt know which Au he is in and his Magic isn't letting him Teleport back to his home..He knows he needs to find the Sans that...

  • I Fell For You (Kustard)
    53.9K 1.2K 17

    Fell had no one to rely on, after all in the place were he lived was "kill or get killed" . One day he decided to end himself by jumping off in a cliff, but instead of dying he woke up somewhere else.... (Pun intended in tittle) (Cover art was not made by me) I started this book in: 5/1/19

  • Love You Too Other Me [Kustard♡]
    67.5K 2.2K 37

    _____________________________________ One skeleton suffered emotionally... The other skeleton suffered physically... What will happen if the two broken souls meet? A simple story but you might find it very, very interesting... _____________________________________ 👀 #1 in Kustard (Nov. 20, 2020) 👀 #3 in Sans (Dec...

    Completed   Mature
  • Forgive - A Kustard Story (The Second Book of "Kustard")
    8.1K 273 16

    When Sans learns that Red is cutting himself he chooses to run away instead of talking to Red. Can Sans save this relationship? Or is it too late?

  • Not Enough Time [A Kustard Fanfiction]
    1.5K 10 6

    WARNING: THIS BOOK CONTAINS FEELS AND EVEN MORE FEELS (Why did I create this book (;_;) I'm such a sadist) Sans, a monster who is before, depressed and thinks that the world would reset after the Pacifist route, is now a positive little marshmallow who loves science and of course, the stars and his brother. Red, a mon...

  • i will never leave you again*Redoing*
    7.1K 131 24

    So this is my first story ever, and i will warn you this will contain a lot of sanscest and papycest (and a little bit of sin),so if you don't like all this stuff you can leave (also i'm italian so some times i might write wrong some words),enjoy?. ~edit~ Guys it will continue in another book cause boi this is cringe

    Completed  
  • His (Kustard)
    9.8K 230 7

    Sans' life in the Undertale universe is about as normal as it can be for a monster. Red on the other hand, after dropping out of a portal nearly dead, doesn't find anything normal here. But maybe he'll get used to it. That is, if Boss doesn't find him.

  • kustard
    3.3K 48 6

    just read it and ya'll find out

  • Paper Hearts
    34K 1.3K 15

    [A REWRITE OF ❛Keeping Together❜] "Why love me if you have never in the first place?" "I-I'm sorry..." "Sorry doesn't mean anything, you know?" "..." Aka the book where Red and Blue are kinda assholes And Sans and Dust are alone EDIT (17 August 2018): cOUGHS If you are confused, I changed the cover. That's why it's di...

    Mature
  • It's a hot miracle {Up for adoption}
    27.5K 615 11

    Sans was dealing with nightmares and depression he never said a word about he always hid it with a smile, so he started cutting for a long time until, he met another version of himself which he found very very attractive, maybe this hot miracle will help him.

  • My Depressed little Sweetheart(Classic X Red)
    17.4K 497 10

    Sans was having another nightmare about another reset.He was traumatized because of that dream since the human promised to never reset again. Will Classic stay like this? Find out! (Hafly on Hiatus)

  • Kustard Soul Mates (in writing process)
    20.5K 605 9

    sOoo I've had this idea where they have soul mates. Like everyone is born with a half heart necklace. Every time the person gets near their soul mate it will heat up as they go farther away it gets colder. EEE I couldn't decide wether I wanted this to be errorfresh or kustard so not many people like errorfresh so it'...

  • A Painful Love (KUSTARD SANSCEST)
    49.2K 1.1K 29

    *This story may be disturbing or triggering to some readers as this story contains self harm themes and suicide attempts etc.. Read with caution.* Red was beat and left for dead by his brother in Underfell. Luckily, while Red was still conscious, he texted Classic. Now, he'll be taken to Undertale and troubling things...

    Mature
  • You're my angel [A Kustard Fanfiction] [Angel and Devil AU] [ON MINI HIATUS]
    1.9K 9 5

    EDIT #1: Changed the cover because I changed my name This is an angel and devil au! That means that everyone in this book is either an angel or a devil! Book Description: After an incident which causes everyone to die, they are separated into two races, Angels and Devils. The angels would live in the skies, while the...

  • Keeping Together [A Kustard Fanfiction]
    601 3 7

    Comic and Red have just broke due to Comic finding out that Red actually likes Blue instead and has been using him as replacement of him. Comic is angry and devastated that Red had cheated on his feeling towards him but hides it in his soul. But even through Red had cheated on his feelings, Comic still loves him and k...

  • Kustard
    64.8K 2.9K 66

    When Classic is asked who he is by red sans he starts wondering who he is and who he wants to be. Classic Sans and Red Sans are very different and yet so alike. They feel the need to protect each other and be with each other at all times. Perhaps this could mean they were meant for each other?

    Completed   Mature
  • The Chosen One To Fall [A Kustard Fanfiction]
    23.3K 703 5

    Inspired By My Favourite AU, Flowerfell. Over a few hundred RESETS later, one of the RESETS had gone wrong and had Undertale Sans appear in Underfell. However, everytime Underfell Frisk RESETS from dying, a flower appears on Undertale Sans. Undertale Sans then meets Underfell Sans, who at first wanted to kill him, but...

  • A New Start... [High School AU] A Kustard FanFiction
    833 11 9

    EDIT#1: Changed the cover because I changed my name! After transferring to several high schools, Classic finally settles down at Multiverse High School, where his brother, Papyrus is too. He would later meet Fell, and a bunch of events would be unwrapped too!

  • Soulmates [A Kustard Fanfiction]
    1.7K 17 4

    Every monster had a soulmate, except for him. He tried hard, really hard to find his soulmate, but to no avail. Sometimes, he was envious of the monsters who had their soulmate to talk to. But Sans? He was alone. He was convinced that he would never find his soulmate. Until...

  • Vent Stories
    2.5K 129 8

    Gonna write some stories here if I'm not in a good mood...

    Mature
  • ✒ℹJust Enjoy, dear love↩ (Kustard)
    4.8K 124 8

    Two opposite skeletons One Classically workaholic, One Edgy but punny Oh, it's not a Classic love story you see. . They fought together, from the others sickness They both knew, he'll perish and thats their statement They just need to enjoy this, one. . Last time. . ( Hello! New readers, if your an old reader of mine...