Fontcest Stories

274 Stories

Falling in pun with you (Completed fontcest Story)  by Intellectualpan
#1
Falling in pun with you (Completed...by Jessica
A skeleton named Sans falls in love with the only thing that makes him happy, that made him feel complete... his brother Papyrus. But when sans suspects papyrus of falli...
Heat  by 5dallor_milkjug
#2
Heat by Elmoisalwaysthere
Sans x Papyrus smut this is my fanfic so sorry if its cringy
Undertale AU's One shots (Requests Closed) by Shadowolfie2008
#3
Undertale AU's One shots (Requests...by Shadow Wofie
Enjoy these one shots [⚠️ WARNING ⚠️ MATURE CONTENT]
Completed
"I'll Help You" Honeymustard Fanfiction by aufictions
#4
"I'll Help You" Honeymustard Fanfi...by aufictions
• discontinued • One day an abused skeleton appears out of nowhere. He looked like he needed help... He looked like he needed...love...caring.... The tall skeleton notic...
Sanscest one shots by Jesusesleftnipple
#5
Sanscest one shotsby LittlePissBaby
Ships: Killer x error Nightmare x cross Lust x horror Shattered x horror Dream x epic Reaper x geno Reaper x error Fresh x dream Fresh x dream x epic Error x dream
Give it a SHOT (Underswap Fontcest) by SomeoneReallyGay
#6
Give it a SHOT (Underswap Fontcest)by Richie
Underswap Sans x Papyrus EXTREME NSFW! (I do not own any pictures including the cover photo) Sans gets curious as to why Papyrus comes home drunk all the time, so he ta...
You Make My Soul Flutter by SpareRib_Soup
#7
You Make My Soul Flutterby SpareRib_Soup
Yes another fontcest I know. This is currently a work in progress so please be patient with me. Word average of about 1000 words per chapter
Fontcest (smut) by HelloISinAndNoShame
#8
Fontcest (smut)by fontcest pretty neat
No cute potatoes, there will be a lot of cringy smut in this. Also, I'm not going back to check often, so mistakes will be made. This may or may not be purposefully crin...
fontcest Heat by dump_you_ships_here
#9
fontcest Heatby jackeline bermeo
smut I love this ship
Cyan Eye [Fontcest] by xXCyanEyeXx
#10
Cyan Eye [Fontcest]by xXCyanEyeXx
After a painful run, Frisk Reset. Ever since they did, Sans had only been getting Nightmares every night. Papyrus tried to help as best as he could, but Sans never allow...
𝐅𝐎𝐍𝐓𝐂𝐄𝐒𝐓 𝐎𝐍𝐄-𝐒𝐇𝐎𝐓𝐒 by Bendy_Boris_shiper
#11
𝐅𝐎𝐍𝐓𝐂𝐄𝐒𝐓 𝐎𝐍𝐄-𝐒𝐇𝐎𝐓𝐒by ˗ˏˋ ᵗᵉᵈᵈʸ ᵇᵉᵃʳ ˎˊ˗
❝𝘽𝙚𝙩𝙩𝙚𝙧 𝙝𝙖𝙫𝙚 𝙨𝙞𝙣𝙣𝙚𝙙 𝙩𝙝𝙖𝙣 𝙨𝙞𝙣 𝙖𝙩 𝙖𝙡𝙡 𝙘𝙪𝙯 𝙞𝙛 𝙬𝙚 𝙙𝙞𝙙𝙣'𝙩 𝙬𝙚 𝙬𝙤𝙪𝙡𝙙𝙣'𝙩 𝙝𝙖𝙫𝙚 𝙠𝙣𝙤𝙬𝙣 𝙩𝙝𝙞𝙨 𝙬𝙤𝙣𝙙𝙚𝙧𝙛𝙪𝙡 𝙛𝙚𝙚�...
undertale one shots-lemons by Lindorica
#12
undertale one shots-lemonsby Lindorica
This is like my other one shot story except with lemons/smut/sin/sex or whatever else you want to call it. It might/will include boy x boy, girl x girl, boy x girl, and...
A Second Chance | A Fontcest Fanfic | by Da_Fontcest_Corner
#13
A Second Chance | A Fontcest Fanfi...by The Fandom Corner!
"You have one shot to save him. And if you can't, then say goodbye too your dear brother forever..." ~ He has one more chance to do this right, One more chanc...
Spooky Scary Skeleton Fluff by Nom-de-plume-system
#14
Spooky Scary Skeleton Fluffby Nom De Plume System
this ended up being a dreamswap book oopsie
Random Fellcest Story by Iamtrash999
#15
Random Fellcest Storyby Sanstalope
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
[DISCONTINUED] It's Not Punny Anymore by Pandabelle911
#16
[DISCONTINUED] It's Not Punny Anym...by TreeBoi_4597
*None of the art in this book are mine* This is my first "Person x Person" fanfic so please be patient with me (^////^) This is Fontcest so if you don't like t...
Fontcest Oneshots by Tchatanna
#18
Fontcest Oneshotsby Tchatanna
A small collection of cute Sans x Papyrus oneshots! Enjoy :D
Nightmares by johnegbertheir413
#19
Nightmaresby HAHAHAHA bluh STUFF
An underfell story about one night sans woke up from a nightmare and ran into the woods not wanting to come back. it was very snowy and he almost froze to death till his...
One Shots and Drabbles. by _MattKar_
#20
One Shots and Drabbles.by Matthew
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, bec...