Select All
  • You're Mine Only. ((G!Sans×Female Reader Story))
    248 6 1

    Eek! This Is My First Story! Hope You Enjoy! (And I Hope This'll Be Good.) I Won't Be Uploading Much Because Of Me Being So Diligent At Studying. *cough* not true. *cough*

  • Hey, Doll | Gaster!Sans x Reader
    259K 13.2K 47

    Alone in a condemned world where monsters and humans fight for power constantly, Y/N survives off of the wood's riches and the small scraps of shelter she can find in ghost towns. Allies and friends have come and gone during the war, either killed or have parted ways. It's not all that bad. She could be dead, after al...

    Completed   Mature
  • Tu final feliz? #PremiosUndertale (G!Sans x lectora)
    15.3K 1.3K 14

    -"Sólo quiero despertar de esta horrible pesadilla por fin..." La guerra esta en su punto crítico, el reino tiene una última solución al problema y tu tranquila vida llegará a su fin. Ganster Sans x lectora. Contenido sexual.

    Completed   Mature
  • Stay With Me...(Gaster! Sans x Abused Reader)
    13.3K 471 11

    You're a 17 year old female named (Y/N). Your mother had sadly passed away when you were just 14. That's when you're father had started abusing you. You've been bullied at school and never had any friends except for one person. His name was Jason, he always stood up for you, he was your one and only friend until mo...

  • Heya sweetheart~ {G!sansXreader)
    16.7K 519 22

    (Wrote this a while ago so I'm sorry if the grammar is bad) Reader is an abusive relationship, and when she runs away she meets someone who breaks and mends her heart all at the same time. After Toriel's kindness allows her to stay with him, life turns itself upside down. 🤮

  • Junkyard Dog and Serious Bones (Gaster!Sans X Female Reader)
    19.7K 828 15

    ((Any OC addition requests are welcome.)) (Y/n)...Known as the Junkyard Dog for her hostile attitude and living situation. Gaster!Sans...Known as Serious Bones for being a serious skeleton...That occasionally says a couple puns. WARNING: Mature Language and some almost lemon-y stuff MAY be included in story COVER ART...

  • Gaster!Sans x Bullied!Reader
    12.5K 453 42

    (Y/N) is your typical freshman girl. You know the usual clutzy, shy, over achiever with a badass double life. In the day time, she's bullied by her fellow classmates for being a neko-human hybrid despite looking almost 100% human. At night, she's feared by monsters and humans alike. Stabbing anyone who tries to get to...

  • Lost Hope|XReader
    468 26 4

    『A monster from MT. Ebott killed Y/N's mother brutally in front of her without hesitation or mercy... Leaving a terrifying sight and sound in her mind,she grabbed her sister's hand and ran as fast as her abilities could take her... She was able to escape this evil cold-hearted being with her sister by hiding in a aban...

    Completed   Mature
  • G! Sans x reader
    22.8K 606 8

  • Gaster! Sans X Reader
    29.8K 460 19

    This story is based off of times in my life where I imagined G was with me! WARNING: I WILL ADD SEXUAL CONTENT, STRONG LANGUAGE, AND DESPRESSION Description: Y/N lived with her family on the beautiful island of Kauai (Where I live) But its not all paradise. Her parents always put her down which in time, gave her depre...

  • Not too bonely anymore.... (Gaster! Sans X Reader)
    1.3K 58 3

    You run away from your abusive alcoholic mother to find a safer home. Taking a rest in an Alleyway, someone finds you, and tries a humongous amount of times to flirt successfully with you. You try running away, only to be thrown over their shoulder and taken somewhere new.

  • Matchmaking: Gaster Sans X Reader
    9.3K 416 3

    It was a simple project for your programming class- to make a matchmaking app. Only catch, everyone's partnered with the opposite gender, so each gender gets input on the app. And it's even worse when you get partnered with a flirty skeleton.

  • Sweatheart, I'm a Mobster. {Mafia!Gaster!Sans x Reader} ||SLOW UPDATES||
    16.2K 659 5

    -------------------------- The 3-year-old frisk cried, as you held them close, rubbing their back. "Kitten, who's this?" The skeleton asked. I growled. "Kitten? That's my sibling, Frisk!" ------------------------- I have seen none of this hot mobster mess of a skeleton. Why not make a hot mafia mess of a fanfic?

  • But is it really?
    9K 545 19

    Sequel to My Soul? It's Yours....

    Completed   Mature
  • We Don't Talk Anymore //G!Sans X Reader [Lemmon]
    48.9K 4.3K 27

    _____ es una chica de 20 años que tiene una vida independiente, aunque llena de problemas ocacionados por un esqueleto que no quiere salir de su mente, o su corazón. Ella debe seguir adelante en su historia, pero su pregunta es... ¿Con o sin él? .,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,. *Las imágenes no me pertenecen *Conteni...

    Mature
  • GasterSans X Reader-
    2.5K 187 23

    What would happen if you were kidnapped from your own world? The world you knew so much, but it was all ripped away from you. What would happen if you were placed into another world that was almost the same as yours? This is a story about (Y/N), who's future life had been ripped away from her. WARNING: This is most...

    Mature
  • Just a Little Love - Gaster!Sans x Reader-Chan [PAUSED]
    2.1K 120 13

    This fanfiction is about a teenage girl, who wants to stop the sudden war that broke between the races of humans and monsters,(since the barrier shattered) , you want to make peace between the races, so you set off on a journey. Read the story to know what happens next...

    Mature
  • Fix This Broken World (G!Sans X Reader)
    10.4K 311 5

    "If just this once, maybe it's time to spare a human, this human is quite broken and needs as much fixing as the rest of the world. Son, listen to me." That was what Sans heard the night of the second war. "He's coming now." That was what you heard from the mysterious voice that occasionally spoke to you.

  • The chord of my girl|One-shot|[G!Sans Y Tú]
    18.9K 953 2

    《¿Qué no puedo ponerme celoso de la chica que me gusta?》 ~ Echotale: derechos reservados por su respectivo creador de los personajes. ~ **Narrador Omnisciente**

    Completed  
  • Gaster!Sans
    17.7K 791 30

    ((IMPORTANT: I SUCK AT GRAMMAR WITH MANY TYPOS AND CURRENTLY FIXING IT WITH MY EDITOR, THANK YOU)) (Updated whenever I have the time to write) So Gaster!Sans and Gaster!Papyrus came to the surface. This is generally surrounded of Gaster!Sans and THERE WILL BE NO LEMONS WHATSOEVER. Gosh, I'm never going to write any of...

  • Pure Soul (Gaster!Sans x Reader)
    71K 2.4K 24

    You have a small secret that no one knows about. You are the only pure soul human that anyone has ever met. You keep the soul a secret from everyone. That is, until a certain skeleton decides to come... ... And one thing is for certain... He wants your soul. But he also wants you.

  • Everybody Wants To Rule The World « Gaster!Sans x Reader »
    7.5K 307 11

    The crown.. The only way to get the freedom.

  • Who are you to Judge? (Gaster!Sans x Reader)
    1.9K 117 16

    Hey guys, so this book is finished. The sequel will be coming out in January of 2017, or maybe this month after Christmas! y/n didn't know what she was getting into. She fell down and she fell fast, although it felt like it had happened before...

    Mature
  • G!Sans x Reader
    36.2K 1.4K 20

    You sigh shakily, your fingertips lightly pressing on the door handle. You were just about to walk into your house, to them. Your parents were extremely abusive, you could never understand why. But from the earliest memories you had, they were always excessively violent. You were afraid because you had come home late...

  • Dear Demon(Gaster!SansXReader)
    15.9K 521 22

    You woke up, it was monday. You were going to your wardrobe to change your clothes... But there was no wardrobe. You was in a decaying dirty couch, in the middle of nowhere. You forgot that your house was burned to the ground by some human-hating monsters, while your family and friends were there. And you watched them...

    Mature
  • Goner. (G!sans X TroubledFem!reader)
    10.7K 432 20

    WARNING: There are some sensitive topics in this story. If the topics of suicide, substance abuse, abuse, and self harm are touchy subjects for you, then I suggest not reading this story. I have more happy stories on my profile if you're still interested in reading my work :) also some lemoney moments so uh, read at y...

  • The Perfect Time ((Gaster!Sans X Abused!Reader))
    33.6K 879 16

    5 years. 5 years it's been. 5 years since Frisk freed the monsters. 5 years since your mom left you. 5 years you've put up with your father. 5 years of suffering and anguish 5 years of torture and abuse, mentally and physically. But that was gonna be stopped. ~~~~~~~~~~~~~ Meet (Y/N), a abused runaway with an attitud...

  • Eyes of Fire (Gaster!Sans x Reader)
    270K 11K 63

    (FAN FICTION BASED OFF OF VIDEO GAME 'UNDERTALE') His eyes were like fire. Amber. Dangerous. But they intrigued me. The flames of his soul danced and encased my heart. It was needless to say that I didn't mind. (COMPLETED)

    Completed  
  • GasterSans! X Reader Chan
    33.3K 1.1K 21

    You're having flashbacks about the past and the life you had with real life monsters. You're feelings to one particular monster takes you to your limits, and you discover something extraordinary yet life changing. (sorry this sounds way better after one of my follows said it's really confusing so I'm sorry if it was)...