1 - 20 of 693 Works in Swapfell Papyrus (Undertale)

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  1. Tags
    Summary

    Kinktober 2021 is here, and so are some horny skeleons!
    --
    the reader can be male, female or unspecified (based on the chapter you are reading of course) :D
    -
    There is absolutely no rape or dub-con, there may be con-noncon.
    --
    All the characters are based on my versions, such as the 'home for lost souls' boys or the 'a tyrant and an addict'. even the AU's that aren't in the canon story line of either of them, because this is a spin off series and not at all canon to my previous works.
    not only kinktober but also any short sexy time works i make as well.

    Language:
    English
    Words:
    19,477
    Chapters:
    17/?
    Comments:
    39
    Kudos:
    265
    Bookmarks:
    32
    Hits:
    12114
  2. Tags
    Summary

    Tale as old as time, Sans' machine fucks up and brings his alternates and their brothers to his universe. A universe away, their mage soulmate's powerful soul fuels the machine. In the process, their soulmate's soul breaks. A month later, another failed attempt brings their soulmate to them, leaving one more being in the wrong universe. Together, the mage and the gang of skeletons must navigate fixing the machine, sending everyone home, a broken soul, and budding relationships.

    Language:
    English
    Words:
    26,707
    Chapters:
    6/?
    Comments:
    3
    Kudos:
    17
    Bookmarks:
    4
    Hits:
    184
  3. Tags
    Summary

    She was just trying to live out her life. Sure, she was alone on a mountain, trying to keep up with the ruins left by her entire civilization that would die out with her. But she was fine with that.

    Until a group of skeletons finds her.

    And why do they all look so similar?

    Language:
    English
    Words:
    2,325
    Chapters:
    2/?
    Comments:
    1
    Kudos:
    4
    Hits:
    32
  4. Tags
    Summary

    The monsters are free from the underground, but they didn’t all make it. Papyrus, Sans younger brother is dead, leaving Sans to care for the two children he left behind. After a long night of work Sans finally relents and hires a nanny/housekeeper. Enter you, just another human down on her luck and running from her past. This job seemed like an easy way to pass the time and get paid until your past inevitably caught up to you. At least that’s what you thought, until you started developing feelings for the odd skeletons. Now you're having strange dreams, and all these new skeletons keep turning up.

    Can you help them? What is Sans hiding? And what is with this new gaggle of skeletons?

    ************decided to update the rating to mature because, well, we all know where this is going.******************

    Language:
    English
    Words:
    122,567
    Chapters:
    39/?
    Comments:
    344
    Kudos:
    329
    Bookmarks:
    87
    Hits:
    11327
  5. Tags
    Summary

    Y/N. A skeletal wolf monster who lived as a hunter in Horrortale alongside the Skeleton brothers to help other monsters survive the famine Underground. Human flesh was a delicacy. It was not something she wanted to consume. None of them had a choice. She was feared by many for her ferocious strength and temper. Only the Horror brothers UNDERSTOOD her. They continued to suffer until...
    Their house appeared above ground. Strange skeletons much alike her own skellies seem to want to keep them within the forest due to their hellish appearances. It might be due to fear...and the woman who had them wrapped around their finger. Y/N would not allow them to bully her best friends.

    Language:
    English
    Words:
    69,293
    Chapters:
    49/?
    Comments:
    207
    Kudos:
    701
    Bookmarks:
    124
    Hits:
    19318
  6. Tags
    Summary

    Alice is a disabled woman living alone, her sister-in-law gets her a suprise for her birthday.

    Best. Birthday. Ever.

    So, this work is still being written and has some tension between the mc and her new little noodle. That being said, I havnt decided if I'm going to leave things at mutual pinging or let things bloom, mostly cause I can't help but writing romance and smut. I've got about 6 chapters done and updates will NOT be on a schedule.

    Feel free to give suggestions, comments, or even offer tags I should add.

    Language:
    English
    Words:
    38,763
    Chapters:
    6/?
    Comments:
    28
    Kudos:
    45
    Bookmarks:
    15
    Hits:
    339
  7. Tags
    Summary

    You have no idea when the world went to shit, but your pretty sure it was either when the dead came back to life and chowing down on anything with a pulse OR it was when you flunked out of college. Either way the world sucks now. You aren't entirely sure how you've survived this long either but your pretty sure it's due to your handy dandy rule book that you always follow to the T. well you follow it most of the time to the T. and everything was going great until you were basically kidnapped by a pair of skeleton monsters. That's went your world went from pretty ok to down right H, E double hockey sticks.

    Language:
    English
    Words:
    25,183
    Chapters:
    9/?
    Comments:
    113
    Kudos:
    576
    Bookmarks:
    137
    Hits:
    6605
  8. Tags
    Language:
    English
    Words:
    15,648
    Chapters:
    17/31
    Comments:
    121
    Kudos:
    160
    Bookmarks:
    9
    Hits:
    2617
  9. Tags
    Summary

    5 years passed since the barrier broke.

    And 3 years passed since Sans brought to his timeline other 10 skeletons.

    After so long they're settling fine, most of them have jobs, and who had problems with smoking or drugs or...other things, got help. They're better now, they're a family.

    But then they meet you, in the middle of the forest, scared, wounded and with a lot of secrets.

    Will their care and kindness go through you?

     

     

    ...well, their own way..of kindness

    Language:
    English
    Words:
    123,673
    Chapters:
    25/?
    Comments:
    103
    Kudos:
    281
    Bookmarks:
    63
    Hits:
    9580
  10. Tags
    Summary

    You love pancakes. They're so easy to make. Let's ignore the 7 monsters glaring at you and watching your every move.

    Language:
    English
    Words:
    83,942
    Chapters:
    14/?
    Collections:
    1
    Comments:
    217
    Kudos:
    962
    Bookmarks:
    188
    Hits:
    18778
  11. Tags
    Summary

    Shattered Rewrite (different name)

    You, dear reader, are the embodiment of death and chaos. You are the Mother of Monsters. For centuries, you have both protected monster kind from danger, and have created many legendary weapons and monsters alike. From dragons, to Typhon himself.

    You are a monster, a demon and a goddess but you appear more like a human.

    You may have created some monsters, but your children are legendary creatures, not those who lived Underground.

    You have many names, from Death, Chaos and many others.

    You decide you want the best for your daughter, Hel. You want her to have a normal childhood.
    Well, you still have to watch the balance but as long as you can access your Inner Sanctum, all will be well.

    Language:
    English
    Words:
    17,256
    Chapters:
    12/?
    Comments:
    27
    Kudos:
    211
    Bookmarks:
    39
    Hits:
    3295
  12. Tags
    Summary

    Sans was so in his head that the resets would start back again, he didn't want to even try. Papyrus put in work to convince Sans that he needed to come to the surface with him, and not continue staying in the underground. Sans agreed to pick out a home with his brother, and began packing his things.

    With only a week left, Sans decided to try pulling his older brother back with the machine one last time, only to have to watch it sputter and stop.
    Sans gave up and packed his stuff, ready and moving out to stay with undyne until their new home was bought.
    His life and a few others really went out of whack because of the machines malfunction, with his sudden influx of brothers and the soulmate bonds that were slowly making themselfs known.

    Even after settling the chaos, shit still hits the fan every time he gets done untangling one mess.

    And the woman that is helping his strange family isn't making anything easier by making things easier!

    Language:
    English
    Words:
    76,281
    Chapters:
    14/?
    Comments:
    172
    Kudos:
    410
    Bookmarks:
    117
    Hits:
    11203
  13. Tags
    Summary

    Papyrus (Mutt) has a bad day. Sans can't fix his mind, but at least he can cook him dinner.

    (My piece for the To the Bone Sans and Papyrus Zine.)

    Language:
    English
    Words:
    3,358
    Chapters:
    1/1
    Comments:
    2
    Kudos:
    9
    Bookmarks:
    2
    Hits:
    29
  14. Tags
    Summary

    As one would believe, life is hard. Sometimes it's even harder if you're different, for whatever reason. And life became much, much harder when monsters came to the surface; for both humans and monsters. But despite it's hardships, there is always something to look forward too, even when looking might be the last thing on your mind.

    (In this story, the reader is in an abusive and neglectful household (for a bit anyways), and becomes (family?) friends with the skele-bros later on.)

    **This story is STRICKTLY platonic as the reader is portrayed as a teenager (I don't/won't do/write any underage/age gap romantic relationships)
    **The reader is nonbinary and uses they/them pronouns as I would like to make this story accessible for everyone :)
    **The reader will be called/have the nickname "Runt" bc it is a reference to the title and to the familial-type relationships that I will be portraying in this story as well

    (The story title is also based off of a song by My Chemical Romance, and the chapter titles will be songs or lyrics as well :) )

    Language:
    English
    Words:
    2,336
    Chapters:
    2/?
    Comments:
    7
    Kudos:
    28
    Bookmarks:
    8
    Hits:
    213
  15. Tags
    Summary

    You are presented with an unfortunate choice.

    Series
    Language:
    English
    Words:
    12,228
    Chapters:
    4/?
    Comments:
    18
    Kudos:
    20
    Bookmarks:
    4
    Hits:
    441
  16. Tags
    Summary

    A disorganized series of drabbles for skeleton-lovers, almost definitely bound to be cavity-central.

    -

    Now updated with links to AU descriptions for uncommon AUs!

    Language:
    English
    Words:
    21,233
    Chapters:
    35/100
    Comments:
    469
    Kudos:
    1250
    Bookmarks:
    156
    Hits:
    23131
  17. Tags
    Summary

    Mama was always there.

    When they were sad, cold, hungry, scared...

    She was there. Especially after he left them.

    Left her.

    And that made him mad. In his fit of rage, he also sent them to another dimension.

    "Oops... sorry Mama."

    ----

    When babybones Sans has a temper tantrum that sends his family to another dimension.

    Language:
    English
    Words:
    1,420
    Chapters:
    2/?
    Kudos:
    24
    Bookmarks:
    5
    Hits:
    124
  18. Tags
    Summary

    When a little kid asked you for help, telling you their friend was hurt on the mountain, you didn’t ever expect that little shit to push you down the hole where their ‘friends were stuck’.

    What really got you fucked up was the fact that the kid's ‘friends’ really were stuck in the mountain. Now, you were the only human, and you had a very large target on your head with a heavy bounty for your capture.

    And then there was those annoying skeletons that were always on your case. both were menaces to society and a rather large pain in the ass since you ran into them at every turn- even when they weren’t trying to capture you, they were hanging around you and bickering.

    Well. Maybe they grow on you a little...but its not your fault you were fated to be apart of their lives! blame that weird goop man that told you what 'the universe wanted'.

    Language:
    English
    Words:
    17,142
    Chapters:
    8/?
    Comments:
    113
    Kudos:
    255
    Bookmarks:
    73
    Hits:
    4077
  19. Tags
    Summary

    "sans, how long are we gonna pretend the kid doesn't exist?"

    "WHAT KID?"

     

    In which a child breaks into the attic of Sans' and Papyrus' home and decides to live there.

    Language:
    English
    Words:
    4,009
    Chapters:
    4/?
    Collections:
    1
    Comments:
    33
    Kudos:
    175
    Bookmarks:
    37
    Hits:
    1293
  20. Tags
    Summary

    Being you feels a bit - heh - comical. But you’ve got your dream job. Is just a bit of a shame your old colleague isn’t here anymore. Oh, but what’s that, there’s a new head of finance? He has a brother? And a cousin you meet in a bar? and, well... it starts to get more weird.
    You really thought you had everything under wraps. But now these skeletons keep popping up and diverting your gaze else where. And boy, do you hate it when someone thinks they know better than you. They’re just begging for you to be spiteful at this point. Or just a little bit petty.

    Language:
    English
    Words:
    27,648
    Chapters:
    6/30
    Comments:
    44
    Kudos:
    136
    Bookmarks:
    41
    Hits:
    1442

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