1 - 20 of 4162 Works in Sans (Undertale)/Reader

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  1. Tags
    Summary

    Life in your little town was peaceful until the day you decided to sneak out to pick prickly pears. Instead, you found an entirely different kind of cactus in your secret spot, and now that prickly, grumpy monster owes you his life. These days, he's sleeping in the barn, taking care of the horses, and working his way deeper into your heart with all the stabby, bloody finesse of a porcupine quill.

    ~It's high noon here in the tumble-down town of Ebotton, and Red's got a few scores to settle. Don't forget to bring your Colt .44 magnums and cowboy hats everybody, 'cuz there's gonna be blood... and you really don't want it to be yours.~

    Language:
    English
    Words:
    9,172
    Chapters:
    3/?
    Comments:
    46
    Kudos:
    84
    Bookmarks:
    17
    Hits:
    486
  2. Tags
    Summary

    After a fight won by Ink, he and Error made a deal, that they won't create or destroy any AUs anymore. After things calm down a bit, Dream decided to face his brother for the sake of the Multiverse. Dream and his friends defeated Nightmare and his gang, but Nightmare escaped before Dream could trap him in stone and waked up in an unknown AU. That's where he met Ccino, another version of Sans, who works at a cafe, more exactly a cat cafe. Because he was weak and couldn't use his magic he was stuck in that AU.

    Language:
    English
    Words:
    11,108
    Chapters:
    6/?
    Comments:
    39
    Kudos:
    72
    Bookmarks:
    10
    Hits:
    613
  3. Tags
    Summary

    Dawn lives in Israel, in her small apartment with her older sister, living, pretty broke and trying to deal with life now that she got released from her obligatory service. She did not expect skeletons to suddenly appear and make everything strange.

    Language:
    English
    Words:
    55,617
    Chapters:
    24/?
    Comments:
    206
    Kudos:
    109
    Bookmarks:
    26
    Hits:
    1803
  4. Tags
    Summary

    i'm bored so this is what i'll use to pass time. it won't be word-for-word what the game is coming to some other stuff/depending on choices made.

    teen+ for possible cussing/romantic situations. (no nsfw)

    strictly pacifist route. i cant watch/read dying papy's words cause i love him a lot.

    (please comment cause like. interaction is a big part of a cyp thing)

    Language:
    English
    Words:
    5,602
    Chapters:
    4/4
    Kudos:
    2
    Hits:
    50
  5. Tags
    Summary

    Have you ever wanted to be a girl surrounded by skeletons all chasing for your heart like a reverse-harem anime?
    Well you're in luck!

    You live the life of a sweet, innocent young famous female writer and artist. living in a mansion that is located in a forest in the suburbs of the city. Due to many things, you're all alone and it's been getting to you. Deciding to take a vacation at the cabin you own near the lake, wanting to forget about it. However, you find that your vacation is going to be more exciting then what you were expecting.

    Language:
    English
    Words:
    50,170
    Chapters:
    14/?
    Comments:
    88
    Kudos:
    217
    Bookmarks:
    36
    Hits:
    3756
  6. Tags
    Summary

    You've been together for a while, and yet you've never slept together... you would assume monsters just didn't have sex like humans did, but...

    That definitely wasn't the case.

    Series
    Language:
    English
    Words:
    3,403
    Chapters:
    1/1
    Comments:
    1
    Kudos:
    22
    Bookmarks:
    2
    Hits:
    236
  7. Tags
    Summary

    This is a totally of the moment fic. I want to do a haremXreader Bc that sounds really neato. I also kinda wanna have routes I guess? Or alternative endings with different skeles. I love skeletons so the characters are all mostly going to be skeles. The time period although is going to be like a lot of american eras smashed into one. I say american, Bc I'm american. Also Texas is going to be a influence since that's what I know. Also the Reader is female and is half skele and human. Will fix n add stuff later. Except a lot of for Red and Rus Bc I love them a lotta a lotta. Might add Gaster and romantic interest maybe.

    Language:
    English
    Words:
    26
    Chapters:
    1/1
    Kudos:
    2
    Bookmarks:
    1
    Hits:
    15
  8. Tags
    Summary

    Eleven years after the fall of the Barrier, you’re a genderqueer staff member at Ebott University, the first Monster-Human hybrid college on the surface. You love your work, but chronic illness saps your energy, and the start of your second year living in Ebott finds you more than a little lonely.
    Then Frisk Dreamurr and their skeletal relative Sans walk into your office.
    Although monsters have been generous with everything else, they keep much of their knowledge about magic and souls secret; you're about to find out why that's a bigger problem than anyone could have anticipated.
    You've never met anyone like Sans, and there's something about this disheveled, smart-ass skeleton that makes you feel like you're gonna have a good time.
    Too bad all three of you die horribly before he gets a chance to show you one.
    ...What?
    ...That didn't happen?
    You might not know anything about souls, but you better get some answers fast before yours finishes tearing itself apart.
    [themes of trauma and recovery; detailed descriptions of memory loss, unreality and confusion. additional warnings for some chapters; updated archive warnings]

    Language:
    English
    Words:
    429,440
    Chapters:
    68/75
    Comments:
    606
    Kudos:
    509
    Bookmarks:
    71
    Hits:
    9780
  9. Tags
    Summary

    You're a college student suffering with depression and low self-esteem. Until recently, the only one you could really talk to was your therapist. Fortunately, your roommate, a monster, seems to sympathize. (Actual title to be added in future? MaYbE)

    Language:
    English
    Words:
    6,617
    Chapters:
    3/?
    Comments:
    7
    Kudos:
    51
    Bookmarks:
    6
    Hits:
    306
  10. Tags
    Summary

    Monsters were released 4 years ago. The same day you were told that you had Cancer and was Dying. One day you met a friendly group of monsters getting yelled by the owner of the supermarket you were shopping in and defended them. You kept bumping into them in time and became friends with them. turns out you have feelings for a special someone

    Language:
    English
    Words:
    1,095
    Chapters:
    1/?
    Comments:
    1
    Kudos:
    6
    Bookmarks:
    2
    Hits:
    65
  11. Tags
    Summary

    As you woken up you guessed it was a Dream? A Nightmare....Or a Deja vu?

    Series
    Language:
    English
    Words:
    14,561
    Chapters:
    4/?
    Comments:
    3
    Kudos:
    14
    Bookmarks:
    6
    Hits:
    473
  12. Tags
    Summary

    There is no easy way to put this.

    You had problems.

    A LOT of problems.

    And that's ok.

    And do you know who is going to fix those problems?

    Why Sans of course!

    Language:
    English
    Words:
    15,630
    Chapters:
    12/?
    Comments:
    142
    Kudos:
    282
    Bookmarks:
    49
    Hits:
    3157
  13. Tags
    Summary

    The human tries something new that throws Sans completely off guard.

    Dark fic.

    Language:
    English
    Words:
    4,034
    Chapters:
    2/2
    Comments:
    8
    Kudos:
    14
    Bookmarks:
    1
    Hits:
    285
  14. Tags
    Summary

    Sin? Sex? Kink? Yes! You come to the place! Request something! Comment! There are stories and there's just sex! Have fun!~

    Language:
    English
    Words:
    5,983
    Chapters:
    5/?
    Comments:
    18
    Kudos:
    24
    Bookmarks:
    4
    Hits:
    1040
  15. Tags
    Summary

    UF Sans helps the kid make it through the underground, and finds out things about the kid that he would never have guessed. They work through the readers problems together. Will the kid recover for their past? We’ll see...

    Language:
    English
    Words:
    891
    Chapters:
    1/?
    Kudos:
    5
    Bookmarks:
    1
    Hits:
    30
  16. Tags
    Summary

    He's watching me
    staring deeply into my soul
    He's judging me
    I feel my sins crawling up my back
    He's toying with me
    and I can't escape him
    He's my Nightmare
    but I want a different dream...

    Language:
    English
    Words:
    1,301
    Chapters:
    1/?
    Comments:
    2
    Kudos:
    20
    Bookmarks:
    3
    Hits:
    99
  17. Tags
    Summary

    You don't know the exact reasons but in the recent years, your parents went from hard-working and loving to abusive and angry individuals. One day, your father goes too far and you run away in fear for your life. While living on the streets, some people decide it'd be awesome to beat you up and are stopped by an unexpected savior.

    This might just turn your life for the better.

    Language:
    English
    Words:
    4,058
    Chapters:
    1/?
    Comments:
    12
    Kudos:
    32
    Bookmarks:
    1
    Hits:
    171
  18. Tags
    Summary

    Skeleys reacting to the song "Must be doin somethin right" by Bill Currington

    Underfell Sans(Red), Horrortale Sans(Jaws), HorroSwapFell Papyrus(Mutt), and Swapfell Papyrus(Rus)

    Language:
    English
    Words:
    340
    Chapters:
    1/?
    Kudos:
    2
    Hits:
    54
  19. Tags
    Summary

    When you first lay eyes upon him, you're not sure what to feel. He is terrifying, you feel the need to hide. But after seeing him from time to time, you see past the first dangerous aura he emits, and you soon develop a little crush.

    Then he finds you staring, and you get encouragement to finally talk to the guy.

     

    ‘Hey, I’m sorry I called you a whore, but uhh… you’re my soulmate? And I’m literally so unloveable so… Good luck with that?

    Language:
    English
    Words:
    84,813
    Chapters:
    8/?
    Comments:
    226
    Kudos:
    529
    Bookmarks:
    85
    Hits:
    7350
  20. Tags
    Summary

    Falling is a terrible feeling, and so is failure. After falling when chasing after a kid named Frisk, you realize that their intentions in The Underground are more malicious than what meets the eye. You will try everything to get this kid on the right path.

    Language:
    English
    Words:
    1,530
    Chapters:
    1/?
    Comments:
    1
    Kudos:
    7
    Bookmarks:
    3
    Hits:
    67

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