1 - 20 of 2065 Works in Underfell Sans (Undertale)

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  1. Tags
    Summary

    Sans finally got his big break as a comedian and is ready to tour the country with his act. But being the son of a famous scientist with many powerful enemies, Gaster isn't going to let him go alone. He hires his son a bodyguard, another skeleton named Red, whose job it is to keep Sans safe at all costs. But Sans isn't about to make it easy for him.

    Language:
    English
    Words:
    4,700
    Chapters:
    47/?
    Comments:
    334
    Kudos:
    157
    Bookmarks:
    16
    Hits:
    2606
  2. Tags
    Summary

    Red gets.a treat from his boyfriends, Classic and Dust.

    Kinktober 2021 Day 17: Threesome

    Series
    Language:
    English
    Words:
    382
    Chapters:
    1/1
    Comments:
    2
    Kudos:
    17
    Bookmarks:
    2
    Hits:
    111
  3. Tags
    Summary

    Kamari333's Kinktober shorts, following the prompts set along HERE.

    Some days are hits. Some are misses. You be the judge if you choose to read.

    Individual tags in the summaries and notes.

    Functional Table of Contents included!

    Series
    Language:
    English
    Words:
    34,656
    Chapters:
    18/32
    Collections:
    1
    Comments:
    205
    Kudos:
    116
    Bookmarks:
    13
    Hits:
    4457
  4. Tags
    Summary

    "For a bad time, call Red. xxx-xxx-xxxx"
    “what the fuck do ya people want?”
    Holy voice kink, Batman.


    _______


    You, in the best idea the drunken gods could ever give you, decide to call a phone number on the bathroom stall of a bar.
    Unexpectedly, you earn a funny long-distance buddy with a really nice voice. Which is pretty great, considering your new skeletal roommate refuses to talk to you at all...

    ________
    Idiots to lovers inbound.

    Language:
    English
    Words:
    22,770
    Chapters:
    6/?
    Comments:
    145
    Kudos:
    686
    Bookmarks:
    146
    Hits:
    6705
  5. Tags
    Summary

    This is just an introduction of Gothic and Lombok; the children of Fell

    Warning: These OCs are children of an incest relationship. One of the boys has a crush on their parent. they don't have sex with older partners, but there is some sexual frustration.

    Series
    Language:
    English
    Words:
    9,801
    Chapters:
    8/8
    Comments:
    25
    Kudos:
    22
    Bookmarks:
    1
    Hits:
    504
  6. Tags
    Summary

    Nightmare and his gang have settled into a sort of happy existence in the mage's world.

    It's a *very* happy existence.

    *Kinktober 2021: mage addition!*

    Series
    Language:
    English
    Words:
    21,016
    Chapters:
    16/31
    Comments:
    42
    Kudos:
    67
    Bookmarks:
    4
    Hits:
    2101
  7. Tags
    Summary

    inspired by a scene in my head about a crazy Bitty-Bones, which grows into a story of craziness and bizarre happenings.

    What happens when you suddenly get a wild idea and adopt three different Bitties? This is a story of just that; of how a single decision can spark an epic tale of adoration, love, soulmates, heart-break and multi-dimensional happenings. At the heart of it all stands a pack of Bitties and their Angel-Cake/Goddess/Lady.

    Language:
    English
    Words:
    70,263
    Chapters:
    20/?
    Comments:
    123
    Kudos:
    296
    Bookmarks:
    49
    Hits:
    6811
  8. Tags
    Summary

    The story of Underfell Frisk and Papyrus as they became friends and fell in love, told in thirty four snippets. Just a little fluffy oneshot I made for my awesome friend, J-Farraday.

    Language:
    English
    Words:
    4,154
    Chapters:
    1/1
    Collections:
    1
    Kudos:
    5
    Hits:
    22
  9. Tags
    Summary

    what if the multiverse restarts and nobody remembers anything unless there's one that remembers

    sorry I'm not very good with summary, this is the first story I do so if it doesn't look very good and because I'm still trained. but I hope you like it.

    Series
    Language:
    English
    Words:
    1,864
    Chapters:
    5/?
    Comments:
    1
    Kudos:
    32
    Bookmarks:
    1
    Hits:
    447
  10. Tags
    Summary

    ACT ONE *completed* (Killermare): The new leader of the Star Sans’s, Dream tries everything in his power to save his brother Nightmare.

    His latest plan involves a vial Lust serum from Underlust and a concealed syringe. It doesn’t go the way Dream hopes.

    ACT TWO (ErrorInk): Ink can't shake the feeling that his love for Error is all a lie, simply because he doesn't have a soul to love him with.
    Error is determined to raise his lover's spirits by going on a journey to find what Ink had long lost.

    Language:
    English
    Words:
    30,542
    Chapters:
    12/?
    Comments:
    77
    Kudos:
    141
    Bookmarks:
    17
    Hits:
    2558
  11. Tags
    Summary

    You live in New Ebott City. One day, you meet a pair of skeleton monsters who help you out. Soon, you meet more. Where did they all come from, and why are so many of them flirting with you?

    I made this work with Reader being nonbinary and specifically using they/them pronouns because I haven't seen it done before.

    Series
    Language:
    English
    Words:
    50,086
    Chapters:
    25/?
    Comments:
    333
    Kudos:
    541
    Bookmarks:
    124
    Hits:
    11990
  12. Tags
    Summary

    [Y/N] [L/N]. A 23-year-old woman known for her intelligence in the field of science and monster history. Ever since she was five years old, she has been known as a genius, someone who could make the world a better place. Of course, monsters have always intrigued her, so she is pleased when they appear from Mt. Ebott. With a family who question her own intelligence and authority, who knows what the future has to bring? Then again, why should she care?

    Language:
    English
    Words:
    19,264
    Chapters:
    16/?
    Comments:
    34
    Kudos:
    161
    Bookmarks:
    43
    Hits:
    3188
  13. Tags
    Summary

    Loads of kinks? Check!
    Hot skeletons? Double check!
    Readers ready for kinktober? All of the checks!

    Welcome to my first kinktober! I hope you enjoy!

    Language:
    English
    Words:
    10,542
    Chapters:
    7/31
    Comments:
    11
    Kudos:
    97
    Bookmarks:
    14
    Hits:
    3115
  14. Tags
    Summary

    Where was I? The last thing I remember was defending my home from invaders with my family. Now I was stiff and cold. It was hard to breathe. I pushed and shoved, there was a ripping and a tearing, suddenly I was blinded by the sheer light that was forced onto my eye sockets ...

    Read to find out

    this is about ATE Dust in the Winged multiverse
    This story won't be rated G entirely, It's just the first part. I will change it accordingly to the released chapters. Just a tip to you all, this story will have violence and it may disturb some audiences.

    If you haven't read ClicheAly's writing, you won't know how gruesome some parts are and you won't know anything about this Dust or his AU, so I highly suggest that you read Murder to Dust and An Alternate Turn of Events before you read mine.

    It is also good to know that this is taking place in the Winged multiverse, soo I also highly suggest you read WrittenKinzy18 stories and series.

    Helping the broken kingdom
    5/?

    (ATE Dust belongs to ClicheAly)
    (Winged multiverse belongs to WrittenKinzy18)
    (story belongs to me (Me Paina))
    (Drawing will be mine when I draw it (Me Paina))

    Language:
    English
    Words:
    7,003
    Chapters:
    6/?
    Comments:
    4
    Kudos:
    20
    Bookmarks:
    4
    Hits:
    505
  15. Tags
    Summary

    Thrust into a seemingly grim end by a brother she never trusted, Jenny Peterson finds herself within the walls of Mt. Ebott, surviving the fall in the process. The human quickly learns the rumors of the Underground to be true; monsters of all kinds roamed around, whispers of the motto "Kill or be Killed" passed around like an ominous warning.

    A warning she refused to heed.

    Sparked by determination and curiosity to see what the rest of the Underground had to offer, she realizes the gratifications of their motto. Captured, hunted, and untrusted, Jenny must find a way to free the monsters and return to the surface...or lose her mind trying.

    Language:
    English
    Words:
    3,808
    Chapters:
    1/?
    Kudos:
    2
    Hits:
    13
  16. Tags
    Summary

    What's the point of falling in love if at any moment your world can be reset and everything ripped away? That's how Red feels, anyway.

    Language:
    English
    Words:
    42,418
    Chapters:
    15/?
    Comments:
    158
    Kudos:
    147
    Bookmarks:
    22
    Hits:
    3203
  17. Tags
    Summary

    “THEN. CLOSE YOUR EYES PLEASE. DO NOT OPEN THEM, OK? I PROMISE THAT EVERYTHING WILL BE FINE.”
    “is this about… that thing? i thought it was a human, but…”
    “CLOSE YOUR EYES, SANS.”
    “where are we going? don’t you have to- to fight that thing?”
    “IT CAN WAIT. JUST. SO LONG AS THIS WORKS.”
    ...
    The newest brothers that have appeared through the frustrating machine are still a Sans and a Papyrus, but with a very glaring difference. The new Papyrus is the older brother... and his Sans is still a babybones.

    Language:
    English
    Words:
    3,217
    Chapters:
    3/?
    Comments:
    29
    Kudos:
    103
    Bookmarks:
    34
    Hits:
    1109
  18. Tags
    Summary

    Sans has a secret admirer, just who could it be? Sans aims to find out who keeps sending him beautiful butterflies.

    Language:
    English
    Words:
    44,228
    Chapters:
    15/?
    Comments:
    62
    Kudos:
    72
    Bookmarks:
    19
    Hits:
    1435
  19. Tags
    Summary

    The barrier has broken and monsters, now considered no more than a mostly forgotten myth, are loose. This story follow a Bitty Red(Sans) and the trouble he gets into when he gets caught sneaking alcohol at a bar and stealing a manager's lunches.

    Language:
    English
    Words:
    63,746
    Chapters:
    6/?
    Comments:
    45
    Kudos:
    22
    Bookmarks:
    6
    Hits:
    535
  20. Tags
    Summary

    Sometimes life throws you a curveball. For you, your curveball was going to bed looking like a human, and waking up looking like a monster.

    A skeleton monster to be precise.

    With the barrier breaking, a large surge of magic descended on the town you live in, and transformed you overnight. Unsure what to do with you, and the others changed, you're ushered into a facility until a monster with similar magic can take you to teach you how to wield the now uncontrollable magic you've been given. After waiting in this place for four years, you'd given up hope that anyone would ever want to take you.

    What a surprise for you when you find out that someone does. A lot of someones.

    Language:
    English
    Words:
    207,286
    Chapters:
    29/?
    Comments:
    1564
    Kudos:
    1823
    Bookmarks:
    395
    Hits:
    50729

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