Fellcest Stories

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34 Stories

  • T O  M A K E  Y O U  M I N E [ON HOLD] by __APATHETIC
    __APATHETIC
    • WpView
      Reads 9,023
    • WpPart
      Parts 6
    Your everyday depressing fellcest- "Who Would Ever Love A Worthless Nuisance Like You, Sans?" The younger skeleton spat, glaring down at his chained brother. The pest he had protected all his life. "heh, you do, boss" Fell finds himself in another reset. Instead things are different. His brother is more sadistic than ever and way too overprotective, to the point he stops letting him go outside. The short skeleton's abuse seems to grow worse by the day until he finds himself basically at the mercy of his younger brother. Fell is learning to deal with the fact he's trap with his psychotic brother, until the human comes. Can they save him?
  • Underfell - But You Could Never Understand by underfell_owo
    underfell_owo
    • WpView
      Reads 3,061
    • WpPart
      Parts 2
    Ever since Papyrus joined the Royal Guard, something changed. He started to brutally beat Sans, and he made him call him boss. Papyrus sees Sans as a lazy, pathetic slob who isn't good for anything. What happens when Papyrus finds out Sans had something happen to him? What happens if Papyrus finds a collar and a leash? ( PLEASE READ THE STORY INTRODUCTION & INFORMATION FOR MORE! )
  • Autophobia [ON HOLD] by __APATHETIC
    __APATHETIC
    • WpView
      Reads 496
    • WpPart
      Parts 2
    "Please Don't Leave Me" His begging voice echoed in the silent house. The lonely house that held only him and him alone. Autophobia; The fear of being alone. When one can't handle being alone he goes to extremes to make sure his brother never leaves him again. When his plans fail due to honey lover this edgy bastard will stop at nothing to make sure he has someone with him, no matter the cost. Warning: This is a depressing fellcest story. This romance will not end happily. If you do not ship the following, please reconsider reading this book. HoneyMustard {Underswap Papyrus x Underfell Sans} and Fellcest {Underfell Papyrus x Underfell Sans} {Underfell Papyrus x Undertale Sans} This book contains: Swearing, lewd/perverted actions and/or comments, depressing themes and/or messages, suicidal themes, crude and racist humor. You have been warned.
  • Ask and Dare Fell!Sans (& Friends on occasion) by EdgyMcMyChemRomance
    EdgyMcMyChemRomance
    • WpView
      Reads 774
    • WpPart
      Parts 5
    Ink!Sans and Error!Sans gave me a bit of the Anti-Void to use for this, so that's where I'll be hanging out most of the time. So basically, my admin says that this is gonna work a bit like a Tumblr Ask blog, but she can't draw worth a goat's ass. You guys can comment stuff (questions and dares) and I'll do it. Just gotta make sure Boss doesn't find this book. Uh, Admin says I gotta credit the cover so, um.... Cover by Jakeinimations/Jakei95.
  • Fallen Down by Stampyfan15243
    Stampyfan15243
    • WpView
      Reads 1,589
    • WpPart
      Parts 3
    ((DISCONTINUED)) After Chara erased the timeline, everyone had to go somewhere. That somewhere for Sans just had to be the Underfell universe. The people of snowdin in this universe aren't very friendly, and when Sans bothers people by looking for his brother, he has to be saved by his Underfell counterpart. Even under the care of someone stronger than him, how long will it be before Sans perishes?
  • 100 things. by The-Assassin-Kitz
    The-Assassin-Kitz
    • WpView
      Reads 153
    • WpPart
      Parts 1
    There's 100 things he could've done but there's 1 thing he has to say to get him stay. They say brother's are inseparable but when disasters happen will that still be true?
  • Don't Know What You Have Till You Lose It by Call_Me_Logan
    Call_Me_Logan
    • WpView
      Reads 194
    • WpPart
      Parts 2
    'I hate you' 'you can't do anything' 'your holding me back' all things said to Sans by the one he loves the most his brother he took his insults, he didn't mind the fact that Papyrus hurt him. Key word 'didn't'. Maybe fellcest
  • Error and Ink by Bluekitten96
    Bluekitten96
    • WpView
      Reads 339
    • WpPart
      Parts 3
    My first fanfiction with Ink and Error. this will be a multi shippings story. I don't own any of the characters and this is purely for fun. There will however be a slight adult themes in a few chapters so please read with caution if you are under the age of 17. I don't own any of the characters except for Greyson. Also if you don't like yaoi please don't read. I also don't own the picture. I hope you enjoy.
  • Don't leave me, brother  by Alriselys
    Alriselys
    • WpView
      Reads 275
    • WpPart
      Parts 1
    Sans cảm thấy tuyệt vọng trước quan hệ của mình và em trai...
  • Random Fellcest Story by Iamtrash999
    Iamtrash999
    • WpView
      Reads 20,139
    • WpPart
      Parts 9
    not much happens. *wink wink wink* I'm bad at summaries. this is trash and edge and stupidity. don't read it, it's horrible XD
  • fellcest by itz_Ky_gacha
    itz_Ky_gacha
    • WpView
      Reads 165
    • WpPart
      Parts 1
    I hoped you enjoy this story!
  • Kids of the Underground by Omegaverse_Lover
    Omegaverse_Lover
    • WpView
      Reads 134
    • WpPart
      Parts 1
    Hey you guys just thought I'd put this here, these are the kids of my fav pairings from Undertale hope y'all like it. If y'all don't that's fine just please don't be mean about it, thank you.
  • Help this Sickness (A Fellcest fanfiction) by reallygayantisocial
    reallygayantisocial
    • WpView
      Reads 1,392
    • WpPart
      Parts 1
    WARNING THIS CONTAINS UNDERFELL FONTCEST AND VERY MATURE CONTENT. PLEASE ONLY CONTINUE IF YOU ARE FINE WITH THESE THINGS AND PLEASE DO NOT SEND ME HATE OF ANY KIND, THANK YOU. I'm all of his existence he was there. Every timeline, no matter how terrible, Sans was always there for him. Always ready to avenge him and fight for him and stand next to him. Yet, something was wrong. King Papyrus could never seen to look at him... brotherly. It was hard to look at him like that. Because when Papyrus looked at his older brother, all he saw was the most beautiful skeleton he had ever seen... Oh what was he going to do about this... this SICKNESS in him?
  • Dis-functional Family by __APATHETIC
    __APATHETIC
    • WpView
      Reads 259
    • WpPart
      Parts 1
    just some underfell crap and comics. a little sneak peek at like in underfell- ssshhhh just let it happen-
  • 𝐅𝐎𝐍𝐓𝐂𝐄𝐒𝐓 𝐎𝐍𝐄-𝐒𝐇𝐎𝐓𝐒 by Bendy_Boris_shiper
    Bendy_Boris_shiper
    • WpView
      Reads 3,566
    • WpPart
      Parts 11
    ❝𝘽𝙚𝙩𝙩𝙚𝙧 𝙝𝙖𝙫𝙚 𝙨𝙞𝙣𝙣𝙚𝙙 𝙩𝙝𝙖𝙣 𝙨𝙞𝙣 𝙖𝙩 𝙖𝙡𝙡 𝙘𝙪𝙯 𝙞𝙛 𝙬𝙚 𝙙𝙞𝙙𝙣'𝙩 𝙬𝙚 𝙬𝙤𝙪𝙡𝙙𝙣'𝙩 𝙝𝙖𝙫𝙚 𝙠𝙣𝙤𝙬𝙣 𝙩𝙝𝙞𝙨 𝙬𝙤𝙣𝙙𝙚𝙧𝙛𝙪𝙡 𝙛𝙚𝙚𝙡𝙞𝙣𝙜❞ ────𝚃𝙴𝙳𝙳𝚈 𝙱𝙴𝙰𝚁
  • My Random Art Book #3 by -_CAPTAIN_SMEXY_-
    -_CAPTAIN_SMEXY_-
    • WpView
      Reads 2,608
    • WpPart
      Parts 14
    THIS IS ALL MY ARTTTT
  • ᎰᏋllᏣᏋᎦᎿ ᏫᏁᏋ ᎦᏂᏫᎿᎦ   by SrTrashLord
    SrTrashLord
    • WpView
      Reads 515
    • WpPart
      Parts 1
    Ah, this is just my first book so oof it's gonna be Terrible.