1 - 20 of 171 Works in Swapfell Sans (Undertale)

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  1. Tags
    Summary

    Once upon a time humans and monsters went to war.
    Once upon a more recent time Papyrus' brother Sans got a promotion. And now Papyrus was off to buy him a human toy, pet, simple plaything to fuck and to kill...
    Humans and Monsters. That was all that was important. Humans and Monsters. Just supposed to be a week of fun. One's hell being another's heaven. Humans and Monsters. It's just the way things go. Her hell, their heaven.
    ....... but something's wrong.
    It's not the way it goes at all.
    And you may think the worse person can't change because LOVE and hurting are a cycle and the more you hurt the easier it is to hurt.
    But in the end, hope and Mercy are too.
    You just have to keep finding ways to stay determined.
    Even when it seems impossible and hard, and Mercy apparently seems spent.

    (Swapfell Surface AU) (kinda Swapfell) (mostly Swapfell)

    Language:
    English
    Words:
    244,490
    Chapters:
    65/?
    Comments:
    516
    Kudos:
    186
    Bookmarks:
    14
    Hits:
    6186
  2. Tags
    Summary

    Sometimes, all they need is a little affection, which you're more than willing to give.

    Language:
    English
    Words:
    3,190
    Chapters:
    2/?
    Comments:
    6
    Kudos:
    126
    Bookmarks:
    8
    Hits:
    1081
  3. Tags
    Summary

    In a world cohabited by monsters and humans some have forgotten what sets them apart. Suffering from a great loss Honey moves to a sleepy village in the middle of the woods. He’s surprised to see other skeletons but tries to get on with his life despite the strange things happening around him. And inside himself.

    (If you want to see some character art, Click here.)

    Currently Updates every wednesday!

    As the fic does involve some darker themes spoiler notes will be in end notes- MCD is tagged as a precaution but it's more complicated (and will be flagged for triggers). E rating for overall fic though is M to start, any sex scenes will be flagged with pairing in case you want to skip. I Hope you enjoy the fic!

    Language:
    English
    Words:
    27,466
    Chapters:
    10/?
    Comments:
    100
    Kudos:
    108
    Bookmarks:
    13
    Hits:
    747
  4. Tags
    Summary

    Someone, somewhere, has messed up, no one is pleased with this.

    Instead of going home, eight skeletons find themselves in a place unlike any of their homes. The natives don't seem too friendly either.

    Series
    Language:
    English
    Words:
    81,281
    Chapters:
    9/?
    Comments:
    64
    Kudos:
    70
    Bookmarks:
    9
    Hits:
    1115
  5. Tags
    Summary

    Hello Dearie,
    If you’ve found this note, you’ve probably found my friend with it. He’s been hurt a lot, and he isn’t getting better here. If you can’t help him, or if this isn’t your handwriting, please pass him on to the nearest Muffet. She’ll know what to do. Thank you so much, dearie, and I hope your life will go better than mine.
    Cordially,
    Muffet
    P.S. His name is Sans, and his favorite food is ketchup.

    Language:
    English
    Words:
    8,496
    Chapters:
    6/?
    Comments:
    12
    Kudos:
    114
    Bookmarks:
    9
    Hits:
    892
  6. Tags
    Summary

    A series of kinky-ish one shots that I will be posting.

    Requests are warmly welcomed and wanted.

    Warning, this is my first smut that I've written.

    Language:
    English
    Words:
    3,013
    Chapters:
    10/?
    Comments:
    33
    Kudos:
    245
    Bookmarks:
    18
    Hits:
    10718
  7. Tags
    Summary

    Papyrus decided to move away from his brother - both to give Sans some space and find some peace for himself. All is fine and dandy until he decides to lie about having a friend.

    Daydreaming about knowing his neighbor doesn't count as having a friend.

    Language:
    English
    Words:
    8,173
    Chapters:
    2/?
    Comments:
    52
    Kudos:
    113
    Bookmarks:
    15
    Hits:
    582
  8. Tags
    Summary

    Edge twitches, his soul skipping a beat, but before the tone could die out, he is by the desk, pressing it against his ear. “Private Detective Edge Serif, how can I help you?”

    “My name is Blue Fontaine,” a light voice with British accent says on the other side of the line, sounding incredibly serious. In the background, he can hear something that sounded like quiet sobbing. “I am calling on the behalf of Sir Razz Gaster of Duskshire Manor. We have heard of your abilities and we require your assistance. Sir Razz’s husband have been found dead.”
    ...
    A late night, after yet another unfruitful day with no work, Detective Edge Serif receives a phonecall from the countryside. There seems to have been a murder.

    Language:
    English
    Words:
    14,270
    Chapters:
    4/?
    Comments:
    11
    Kudos:
    18
    Bookmarks:
    6
    Hits:
    120
  9. Tags
    Summary

    I'm the Devil, I can do what I want. Whatever I got I'm gonna flaunt. -Tenacious D

    Inheriting a large house leaves too much room to take care of, so you ask the monster house sitter if she knows anyone who will want to move in. She smiles and suggests this 'family' who has been needing a big enough place for a while. You decide why not let some strangers into your home and play hotel for skeletons.

    Language:
    English
    Words:
    7,264
    Chapters:
    4/?
    Comments:
    24
    Kudos:
    94
    Bookmarks:
    12
    Hits:
    611
  10. Tags
    Summary

    You are pretty down on your luck, hoping for a miracle. One day however, that miracle finds you, and rescues you, not just from the immediate threat, but your entire situation. However, when you find yourself in a home full of skeletons, things start to take a turn for the better. You're still a bit fragile from your past, and may need a bit of rescuing from time to time, but the skeletons are happy to play hero for you.

    (I don't even know. This summary is bad. This is one of those stories where you live with the Tale, Fell, and Swap bros. Also I'm adding Fresh at some point because I love him. Also, in most of these that I read, Reader is a sass master, awesome sauce person. And I just wanted a shy, cute, cinnamon roll who needs to be saved. If you don't want that, then uh... sorry, but this might not be the fic for you. But I don't know yet. It's not done.)

    Series
    Language:
    English
    Words:
    25,777
    Chapters:
    18/?
    Comments:
    228
    Kudos:
    376
    Bookmarks:
    68
    Hits:
    6742
  11. Tags
    Summary

    It's a bad idea.
    They have one year to meet, hit on and sleep with their respective roommates.
    How wrong can it go?

    Language:
    English
    Words:
    11,131
    Chapters:
    3/12
    Comments:
    11
    Kudos:
    45
    Bookmarks:
    8
    Hits:
    458
  12. Tags
    Summary

    Undertale Kinktober 2018!
    Chapters of varying sizes and many...many...kinks and pairings.
    Enjoy!

    Language:
    English
    Words:
    24,466
    Chapters:
    31/31
    Comments:
    100
    Kudos:
    226
    Bookmarks:
    17
    Hits:
    6119
  13. Tags
    Summary

    Papyrus made the mistake of pissing his brother off, so now he has to pay a heavy price.

    Series
    Language:
    English
    Words:
    917
    Chapters:
    1/1
    Kudos:
    3
    Hits:
    173
  14. Tags
    Summary

    During a time that bitties have been bred with even human killing abilities in illegal kennels for bitty fights. Bitties are still not considered people or even regular monsters...just things or pets in the eyes of the law. One night you managed to save the life of a helpless edgy bitty from a blackberry bitty named Pitch and his gang. By saving the poor Edgy and finding out just how many problems he had to cause him to be in such a situation to begin with led you to the life you have now. You've become a licensed bitty therapist in hopes of reaching out to the abused, the neglected, and street worn bitties and giving them a chance at a better life. With your supportive and loving edgy bitty by your side years later down the road you should have know that eventually the past would come back to claim you after all your life no longer belongs to you.

    Series
    Language:
    English
    Words:
    9,348
    Chapters:
    2/?
    Comments:
    16
    Kudos:
    106
    Bookmarks:
    20
    Hits:
    1038
  15. Tags
    Summary

    Want to sex up a skeleton? Sure you do! Come on in and let's get boning!

    -

    Prompt fills for Kinktober 2018, mostly used as character/relationship exploration for various AUs (UT classic, US, UF, SF, and HT). If you like your kink with a side of feels, you're in the right place!

    Language:
    English
    Words:
    26,358
    Chapters:
    32/32
    Comments:
    365
    Kudos:
    333
    Bookmarks:
    33
    Hits:
    9456
  16. Tags
    Summary

    When a reclusive billionaire sets her sights on aiding Monsters, she never expected a certain pair of skeletons to enter her life. Nor did she expect their alternate versions to show up either. Now she must decide if she can share her secret with them while learning to love and be loved.

    Language:
    English
    Words:
    3,650
    Chapters:
    2/?
    Comments:
    11
    Kudos:
    45
    Bookmarks:
    7
    Hits:
    219
  17. Tags
    Summary

    This is a tale of a high society princess Nightmarionette saphire(my OC) who is turned to queen after her mother's death and then cast away...her kingdom overthrown she is alone and will meet new people and find her sisters and now is in a fight to save her kingdom.... This story brings together a few AUs and brings together a very cool storyline and some cool AUs too

    Language:
    English
    Words:
    1,621
    Chapters:
    4/25
    Comments:
    1
    Kudos:
    1
    Hits:
    23
  18. Tags
    Summary

    Eight skeletons walking into a bar seems like the perfect setup for a joke. Too bad the punchline seems to have been Stretch's expectations of a fun little get-together with friends.

    But hey, what's a few baited taunts, stupid posturing, escalatory challenges, heated arguments, well-meaning scolding, clever puns, veiled threats, unnecessary bets, and borderline fights between cross-dimensional clones?

    Series
    Language:
    English
    Words:
    12,263
    Chapters:
    5/5
    Comments:
    12
    Kudos:
    25
    Bookmarks:
    2
    Hits:
    325
  19. Tags
    Summary

    Pleins de petites pièces de puzzle qui finiront par raconter l'histoire de nombreuses vies vécus.

    **********

    Certains chapitres peuvent être relié entre eux mais dans ces cas là je le préciserais sinon chacun sont indépendants.

    Language:
    Français
    Words:
    14,111
    Chapters:
    7/?
    Kudos:
    12
    Hits:
    117
  20. Tags
    Summary

    This universe shouldn't exist, but it does. You shouldn't be in it, but you are. Life is just unpredictable like that, no matter how infuriating it can be.

    In a universe where monsters won the war, humans were hunted down and either killed or tamed. They were then split into the two classes of pets and workers. Workers do manual labour and pets are basically what they sound like. You've ended up here as a pet. Not by choice. Things happened and you ended up in an animal shelter where you've gained the attention of four short skeletons. You have no idea what they want from you, and you're definitely not sure you're ready, but life won't wait for you to be ready. It's time to see what they have in store for you.

    Language:
    English
    Words:
    111,789
    Chapters:
    28/?
    Comments:
    195
    Kudos:
    518
    Bookmarks:
    45
    Hits:
    6421

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