Fontcest Stories

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246 Stories

  • Classic Fontcest {scenarios} by error_44
    error_44
    • WpView
      Reads 38,961
    • WpPart
      Parts 9
    Warnings: Sans x Papyrus SLIGHT/IMPLIED NSFW. The book itself will have some angst, but I'll put trigger warnings if you are sensitive to them. If you don't like this ship, then leave. I'll do what I want. Keep your opinions to yourself. -- A bunch of scenarios Sans and Papyrus go through! Ill only do classic for this book, and maybe I'll do other alternate pairings. But for now, this is what I'm going to be taking care of. -- I do requests.
  • TODO POR TI (Fontcest - Underfell) by amoyaoihard
    amoyaoihard
    • WpView
      Reads 220
    • WpPart
      Parts 4
    Lo siento por no seguir con las otras historia pero les prometo que las continuare. Bueno esta historia grata de mostrar que Papyrus va hacer todo para que su hermano este feliz aunque Sans no sepa.
  • Amor en el Laboratorio by amoyaoihard
    amoyaoihard
    • WpView
      Reads 227
    • WpPart
      Parts 4
    Esta historia narra como dos esqueletos creados por el científico real pueden a llegar ser tan diferentes como iguales
  • I try to write smut by Geurillaz
    Geurillaz
    • WpView
      Reads 333
    • WpPart
      Parts 1
    (the cover is legit the face I make as I write these) so, I'm gonna write smut, with any character ya want. Y A Y. \(¯口¯)/
  • Papyrus Group [One Shots] by TheGreatPapyrusWD
    TheGreatPapyrusWD
    • WpView
      Reads 227
    • WpPart
      Parts 3
    🍝These are just some random ass papyrus group story's because why not, we need more Papyrus in your lives🍝
  • ONE-SHOT dusttale AU! (LITTLE FONTCEST) AMOR Y LOCURA by MadamoKatherine
    MadamoKatherine
    • WpView
      Reads 113
    • WpPart
      Parts 1
    cuando la locura y el amor se encuentran involucrados haras hasta lo imposible para que no maten a tu hermano a pesar de que eso te lleve al genocidio
  • THE UNSEEN TIMELINE (Fontcest) by Fontcest_is_a_bomb
    Fontcest_is_a_bomb
    • WpView
      Reads 2,130
    • WpPart
      Parts 7
    WARNING: FONTCEST Im falling for my own brother. I'm ashamed. I confessed once, he ran off. I may have to confess at a better time. I use to do movie night with him. He loved those nights. Personally those were the best night of my life. Twist: in this monsters can turn human with magic but it takes a lot of energy if not practiced that's why papyrus goes to training. Sans has mastered it.
  • Fontcest- Smut and Fluff by Fontcest-Sinner
    Fontcest-Sinner
    • WpView
      Reads 2,069
    • WpPart
      Parts 2
    This is a roleplay I did that invovles a lot of smut, Fontcest, and fluff. Hope you enjoy
  • One Shots and Drabbles. by _MattKar_
    _MattKar_
    • WpView
      Reads 2,840
    • WpPart
      Parts 3
    A place where my short UnderTale stories will be posted. I hope you enjoy reading them as much as I enjoyed writing them..! Most of them will just be Sans suffering, because I am a steamy pile of angst. ((Cover is made by me, hiss. XD))
  • Des vacances inattendues...! [+16] (EN PAUSE) by Paloma0505
    Paloma0505
    • WpView
      Reads 180
    • WpPart
      Parts 3
    Quand Ink décide d'embarquer tout le monde pour quelques mois de vacances... Rien ne se passe comme prévu ! Simple idée au départ, puis projet concret, découvrez comment un simple voyage a réussi a former des couples pour le moins... Improbables ! ==================================== Attention : [+16] -Pourrait contenir des scènes de sexe, de yaoi ou de yuri (nsfw). -Pourrait contenir des scènes violentes/gores. -Pourrait contenir du langage violent/inapproprié aux plus jeunes. ==================================== Undertale appartient à TobyFox. Underswap appartient à P0pcornPr1nce. Underfell appartient à Underfell Tumblr guy/ManiaKnight's (fangame). Dusttale appartient à teyla95 (?). Killertale appartient à Rahafwabas. Errortale appartient à LoverofPiggies. Inktale/____tale appartient à Comyet/Myebi. Dreamtale appartient à Jokublog. Horrortale appartient à Sour-Apple Studios. X-tale appartient à Jakei. Fellswap/Swapfell appartient à Kkhoppang. Aftertale appartient à LoverofPiggies. Reapertale appartient à Renrink/Blackaerin. Underlust appartient à NSFWShamecave. Tout les personnages n'ayant pas été cités, appartiennent à leurs propriétaires respectifs. Toutes les images utilisées appartiennent aussi à leurs propriétaires respectifs. ====================================
  • Tainted Soul [UNDERTALE ONE-SHOTS] by LittleBani
    LittleBani
    • WpView
      Reads 24
    • WpPart
      Parts 1
    An Undertale one-shot book where you can use the puppet strings to either make one character interact with another, interact with you, or do some kinky stuffs that all you weirdos would love to read. Hey, this isn't just titled as "Tainted Souls" for nothing. I would gladly accept your ideas or ships! So don't be afraid to request me in the comments. Will accept: XReaders Gay lovin' AU Crossovers Smut Crack ships (Undertale related) Normal Interactions Will decline: X OC Crossover from another fandom Depressed!(insert name here) Hope to satisfy you all and enjoy reading. ^^
  • Rating Undertale AU Ships by scarypug1
    scarypug1
    • WpView
      Reads 878
    • WpPart
      Parts 9
    This book is gonna be for my own entertainment of just rating and ranting about different ships I may or may not personally like, honestly for me just to have something I can update frequently. ⚠Disclaimer⚠ This book is my own PERSONAL opinions, you may have a different opinion from me and that's fine, you can even share your own opinion in the comments as long as it's worded respectfully and isn't attacking anyone. Anyways, enjoy my chaotic thought process!
  • Don't Go [Underfell] [Complete] by VoidVicy
    VoidVicy
    • WpView
      Reads 49,959
    • WpPart
      Parts 17
    A story of constant restarts of a morning. Non stop death of a brother. Non stop grief of a brother. It is a punishment, a lesson, to be learned. That takin lives of innocence; even though it is for no reason or good. Is crushing, it tears apart family for nothing but loneliness. Papyrus. What have you caused?
  • Bone Daddy Fan Book! by BoneDaddyFanatic
    BoneDaddyFanatic
    • WpView
      Reads 66
    • WpPart
      Parts 2
    Notice me Bone Daddy-Senpai
  • Undertale Fanfiction by lol_kitty
    lol_kitty
    • WpView
      Reads 253
    • WpPart
      Parts 4
    So first of all, this is gonna be an AU where Sans and Papyrus are not brothers. And their personalities might be a bit changed. I know that i am not good a puns, so sans will not have that many puns. And also Frisk will be a girl in this story. -=-=-=-=- Sans x Papyrus In this story, Sans and Papyrus will be living together like they do in the game, but they are dating and not brothers. Then one day Frisk falls down, and everyone calls her Chara, until she says her name. This will also have my oc Rosey in it, who is gonna be sans' and papy's actual child.
  • Fontcest Oneshots by Tchatanna
    Tchatanna
    • WpView
      Reads 11,644
    • WpPart
      Parts 6
    A small collection of cute Sans x Papyrus oneshots! Enjoy :D
  • Anything for You (fontcest) by undertalefan0316
    undertalefan0316
    • WpView
      Reads 2,080
    • WpPart
      Parts 6
    Sans has always liked his brother, this was obvious. The two brothers were inseparable, even after death, but he loved his brother a little more than a brother should. He wished he could tell Papyrus, oh how he wished. he knows that loving your sibling is frowned apon in monster society, but that isn't what's stopping him. He knows Papyrus probably doesn't feel the same way, that he will think that his brother is gross, or that it's wrong. Sans knows that it's wrong, but what he doesn't know, is that while he's having his crisis, Papyrus is going through one of his own. Where will this endless roller-coaster of emotions lead them to?