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  1. Tags
    Summary

    As a human female with nowhere else to go, living with two giant, feral monster men is...complicated. Kidnapped from your own timeline by a vicious maniac who calls himself Voidster, you are given as a gift to his mate, G, a cold and distant man with a broken heart. You find yourself stuck in the middle of their strange and dysfunctional relationship, harshly used for their pleasure. Slowly, you begin to unravel the mystery of what binds them together, as well as G's tragic past with the woman he loved.

    And uh...yeah. This is just me and Aloe writing pure sin to escape from the obligations of our own fics. Male/Male, Male/Female, Male/Male/Female. Lots of juicy non-con porn and unnecessary angst. More plot than you expected. Updates whenever we feel like it. Violence/angst/rape whenever we feel like it. We're just writing this for our own enjoyment, and sharing it because the world needs more explicit size difference non-con monster man porn in it.

    Featuring G from Thrown Amidst Monsters/Living with a Lich and Voidster (and Spot) from Into the Fire.

    Language:
    English
    Words:
    237,988
    Chapters:
    23/?
    Comments:
    275
    Kudos:
    439
    Bookmarks:
    64
    Hits:
    17865
  2. Tags
    Summary

    (Note: This story is going to be rewritten into a newer, better version!)

    You are a very shy individual suffering from social anxiety. However, your bonely life takes a turn for the better when you meet an unlikely friend: a dorky skeleton with a big heart.

    While getting to know the two skeleton brothers, you begin to discover secrets about them; secrets that you probably weren't supposed to know about.

    This is primarily a Papyrus x Shy!Reader story, though there are some moments with Sans. It can be interpreted as romantic or quasiplatonic based upon your perspective.

    Interspecies racism is part of this story's plot, since humans still hold quite a grudge against the monsters.
    Overall, this is a fluffy tale with some bits of angst on occasion.

    Language:
    English
    Words:
    38,847
    Chapters:
    14/?
    Comments:
    106
    Kudos:
    430
    Bookmarks:
    46
    Hits:
    8270
  3. Tags
    Summary

    Doctor Gaster made young Sans an offer that seemed too good to be true. A simple lab assistant being allowed to work beside the Royal Scientist in a personal project? Impossible.

    He really should have gone with his gut on this one.

    Language:
    English
    Words:
    1,026
    Chapters:
    1/1
    Hits:
    0
  4. Tags
    Summary

    (It’s a killer one, too.)
    The first time he meets them, their name is Chara, and they’re the sweetest thing down here since the prince died and the Underground turned into a lunatic’s scale-model of hell. The second time, though… heh. Let’s just say he likes that kid a lot better.
    After all, down here in the Underground, the only rule is “kill or be killed,” not “act like a freaking sap and charm your way into everyone’s hearts.” And if he has, ah, to lay down the law as it were? Heh. Well, then.
    s o b e i t.

    Series
    Language:
    English
    Words:
    25,037
    Chapters:
    1/2
    Hits:
    9
  5. Tags
    Summary

    It’s been a couple hundred years since the minister’s child was brought back, dead, in the arms of a monster. That was the story you were told while growing up in a village next to Mt. Ebott. You never took the ‘monster’ thing literally though, and neither did a couple of friends. One day, the five of you decide to go up to the very top of the mountain and put these silly legends that the elders told to rest. You were nearly successful except for the fact that you fell into Mt. Ebott…and discovered that the elders weren’t so crazy after all. You catch the attention of many monsters, including Grillby, Sans, and one Dr. Gaster – who just /has/ to ‘run some tests’ on you. It’s something about your blood. With the monsters so desperate to break the barrier, will you survive in the Underground?

    Language:
    English
    Words:
    8,945
    Chapters:
    3/?
    Comments:
    1
    Kudos:
    10
    Bookmarks:
    1
    Hits:
    38
  6. Tags
    Summary

    I’m angry and so I’ll use this to poor it out. In this underfell timeline (before frisk) no one knows that Sans is worth anything. He keeps his magic a secret but with that everyone thinks his a “weak” monster and the only thing keeping him alive is his brother. Oh, and I changed up the language to better suit this AU. so there will be some curse words.

    Language:
    English
    Words:
    7,016
    Chapters:
    7/?
    Comments:
    25
    Kudos:
    59
    Bookmarks:
    5
    Hits:
    760
  7. Tags
    Summary

    It's been three years since Fate Dreemurr ceased to exist.
    It's been three years since the Abaddon was no longer a place, but lingering people who still worked for some sort of cause.
    It's been three years since Ebott was drowned in tragedy, and things still don't seem to be much better despite being barely different from three years ago. Life still thrives, humans and monsters are still on the same pages of acceptance and cooperation, and it's just another rainy September, just like the one that started it all.

    But strange happenings are suddenly arising again, and no one knows what's happening or why it's happening. All they know is one thing: it started right after the sudden, and unusual, eclipse that only affected Ebott.

    Now, they are all at a stand still.

    Series
    Language:
    English
    Words:
    6,842
    Chapters:
    3/?
    Comments:
    2
    Bookmarks:
    1
    Hits:
    47
  8. Tags
    Summary

    An Undertale drabble/short story collection.

    I present you with the UFbros, SF Sans and Alphys, a bit of Afterdeath, our classic Snowdin citizens, our daily dose of Swapfell conquering Underswap, Classicberry fluff, US Sansby, Errotic/Errorlust, some Fell Poth, and Doomfanger, among other things.

    Warnings in every chapter if they're needed
    A few of these are 16+.

    Series
    Language:
    English
    Words:
    109,271
    Chapters:
    67/?
    Comments:
    214
    Kudos:
    220
    Bookmarks:
    27
    Hits:
    6391
  9. Tags
    Summary

    What if Frisk absorbed Asgore's soul and used it to cross the barrier?

    Language:
    English
    Words:
    38,812
    Chapters:
    16/?
    Comments:
    45
    Kudos:
    131
    Bookmarks:
    14
    Hits:
    1902
  10. Tags
    Summary

    You went to the bookstore one day to buy some manga.

    You got a whole lot more than you bargained for.

    You end up somehow saving the Royal Scientist's life, and her fiancée can't thank you enough for it.

    So that's how you find yourself surrounded by people who love you for who you are and don't want you to change.

    But what's up with these strange dreams you're having? And, why does a certain punny skeleton get so spooked at the number 17? And...who is that tall skeleton with cracks in his face that you keep seeing in your dreams? Did the ambassador of monsters just join your swim team? Can this summary get more cliché?

    ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~

    This is my first fanfiction on AO3, so constructive criticism is appreciated!

    Sporadic updates because life. ;u; I'm sorry. Longer chapters to make up for inactiveness: 5k words minimum.

    "UNDERTALE" by Toby Fox

    Series
    Language:
    English
    Words:
    75,215
    Chapters:
    13/?
    Comments:
    141
    Kudos:
    292
    Bookmarks:
    67
    Hits:
    4847
  11. Tags
    Summary

    A story I crafted after a User on Tumblr gave me a bitty,and I love the little dear so much!

    Language:
    English
    Words:
    9,344
    Chapters:
    3/?
    Kudos:
    4
    Hits:
    143
  12. Tags
    Summary

    In this world, the war between Humans and Monsters never happened. This was allowed them to grow closer and begin to cross breed via a rare process called Resonance, which involves Souls looking for other Souls with matching or similar frequencies. This creates such a loving and powerful bond that when the short-lived Human dies first, the grief their Monster partner feels Breaks their Soul, killing them and allow the two to be buried together.

    However, you're about to find out that this process doesn't always work as intended. When your Soul Resonates with your new neighbor Sans, he appears to have a panic attack and takes off.

    Despite that, there's an irresistible pull between you two and you're willing to do all you can to have a relationship with him--- even if you're not the one who finally Breaks him.

    Underfell AU
    Could switch between 2nd and 3rd POV
    Updates Tuesday and Thursday

    Language:
    English
    Words:
    8,413
    Chapters:
    5/?
    Comments:
    105
    Kudos:
    101
    Bookmarks:
    14
    Hits:
    813
  13. Tags
    Summary

    It hasn’t been an easy 15 years since since the barrier atop Mt. Ebott broke and monsters were reintroduced to the surface world. The uneasy acceptance of monsterkind was hard won by many sacrifices though over the years tensions have settled into a general, though in some cases begrudging, acceptance.

    You are a grad student at the local university, eagerly pursuing a degree in Geophysics and Planetary Sciences in hopes of returning to the National Park Service. One step closer to the future you’ve had planned out since you were 17.

    Plans change, though… and along the way, you might undergo a metamorphosis too.
    *Please do not assume this is just a student/teacher kink fic, because it is not :)

    Language:
    English
    Words:
    122,214
    Chapters:
    64/?
    Comments:
    1048
    Kudos:
    631
    Bookmarks:
    112
    Hits:
    13015
  14. Tags
    Summary

    You're a happy person. You always like to look on the bright side of things.

    On your way home from work, you get completely drenched by pouring rain. You decide to hide in a nearby apartment building, but the lady at the welcome desk keeps giving you a very unwelcoming look. That just means you have to buzz one of the rooms, right? Then you'll appear as though you belong there! Your outgoing attitude combined with your ceaseless positivism leads you to press a button labelled 402. A few puns later, the stranger on the other end warms up to you, and the two of you talk until the rain dies down.

    Maybe the rain isn't so bad.

    Language:
    English
    Words:
    123,871
    Chapters:
    96/?
    Comments:
    6204
    Kudos:
    2907
    Bookmarks:
    320
    Hits:
    45843
  15. Tags
    Summary

    Sans disappeared one day with a note on his pillow, leaving you, a teacher at Dreem Elementary, and your son, Crisanto, by yourselves.

    It's been years since you've seen him, having only his quick letter to remember him by. But what happens when others try to help you? When they are willing to risk their lives to bring your husband back? To make your eyes smile as much as your mouth does?

    Please enjoy :)
    (Just putting this out there: although this is a Sans/Reader, it also focuses on your son. Like, a lot.)

    Language:
    English
    Words:
    28,738
    Chapters:
    18/?
    Comments:
    31
    Kudos:
    106
    Bookmarks:
    9
    Hits:
    1511
  16. Tags
    Summary

    Sans and Gaster cuddle and snuggle a bit before they have to get up and face the world.

    Series
    Language:
    English
    Words:
    853
    Chapters:
    1/1
    Comments:
    2
    Kudos:
    5
    Hits:
    35
  17. Tags
    Summary

    ~> a collection of Undertale Ficlets that are a mix of Fluff and Horror.

    Language:
    English
    Words:
    1,758
    Chapters:
    3/?
    Kudos:
    11
    Hits:
    269
  18. Tags
    Summary

    Sans and Papyrus, once known as subjects 001 - S and 002 – P, will always remember where they came from. The doctor and his lab still haunt their nightmares. But when everyone else starts to forget, will the man who made them take back his property?
    ((Sequel to Whispers in the Dark))

    Series
    Language:
    English
    Words:
    52,926
    Chapters:
    11/?
    Comments:
    48
    Kudos:
    243
    Bookmarks:
    40
    Hits:
    3507
  19. Tags
    Summary

    Something unexpected has happened. The skeleton brothers from Swapfell arrive in the Underswap universe and Sans (Blue) makes it his mission to save Razz (Swapfell Sans) from his wicked (and abusive) ways or die trying! Probably the latter. Maybe he should settle for just getting him to treat Slim better? No! He will not give up! Everyone can be a good person if they just try, right?

    Series
    Language:
    English
    Words:
    10,377
    Chapters:
    3/?
    Comments:
    9
    Kudos:
    22
    Bookmarks:
    3
    Hits:
    209
  20. Tags
    Summary

    Crossover rp in which Hearth from comic4244's HSFG AU lands in the universe of gaylie's bwtslots AU

    Hearth and Grillby had accidentally switched bodies, now now both of them have to try to figure out a way to get back, while also trying to not act too suspiciously, failing and succeeding respectively on each side

    Updates Tuesdays and Thursdays

    Series
    Language:
    English
    Words:
    28,603
    Chapters:
    10/?
    Comments:
    19
    Kudos:
    25
    Bookmarks:
    2
    Hits:
    290

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