I'm Not Sharing! (Fresh!Sans X Reader X Unfresh!Sans) by QueenOfNekoWriters
I'm Not Sharing! (Fresh!Sans X DaydreamingNeko
Skeleton brothers Fresh and Unfresh have never gotten along. Especially when it comes to sharing things. So, when both of them meet (y/n) and fall for her... Things get...
  • highschoolundertaleau
  • undertalexreader
  • unfreshsans
+17 more
The Lovers-Underfell Sans X Reader by StrayLuluCat
The Lovers-Underfell Sans X Readerby StrayLuluCat
This is where a little UnderFell Sans X Reader is going on. I have posted this on two other websites already. Cover by RandomColorNice from Deviantart. (Thanks for le...
  • underfellsansxreader
  • sansxreader
  • xreader
+3 more
My dream came true [ Underfell Sans X Reader ] by vittyannele
My dream came true [ Underfell vittyannele
Best ranks: #8 in fanfiction; #1 in undertale; #4 in sans; It was all a dream.....or so you thought.. Edgy: bish how dare u say that was a dreem, it was true af, fite...
  • underfell
  • undertale
  • monsters
+6 more
(Sans x Reader) When Two Souls Meet by ZanaBSparrows
(Sans x Reader) When Two Souls Meetby Zana B Sparrows
Sans has lived through countless timelines. He's seen the kid make friends with everyone, only to give up in the final moments. He's seen the kid killed, over and over a...
  • chara
  • frisk
  • alphys
+14 more
Lights Like Stars (Sans x Reader) by SebbyBear
Lights Like Stars (Sans x Reader)by SebbyBear
It's been over a year since the Underground opened up and the monsters living under the earth swarmed to the surface in their thousands. The human and monster governmen...
  • fluff
  • undertale
  • toriel
+16 more
Mine (Male!Chara X Reader X Sans) by xxAnnieSan
Mine (Male!Chara X Reader X Sans)by Omeruin
You've been doing the same True Pacifist / Pacifist Run over and over in a place called the "Underground". Though you like the Underground, you can't help but...
  • undertale
  • readerinsert
  • charaxreader
+17 more
Sans x  Male Reader by LalaHart707
Sans x Male Readerby LalaHart707
A half-demon? I thought all the demons we're dead... (Y/N) winds up in Undertale and meets a charming skeleton. May include swearing words, dark themes, and mature conte...
  • sansxmalereader
  • undertale
  • malereader
+7 more
A Little Bonely (Sans X Reader) by UltimateUndertrash
A Little Bonely (Sans X Reader)by UltimateUndertrash
Monsters always fasinated you. Ever since Frisk broke the barrier and freed the monsters, humanity didnt take it too well but they are slowly getting used to it. Slowly...
  • undertale
  • sans
  • readerxsans
+3 more
Reminiscent (Sans X Skeleton! Reader) by LivBop
Reminiscent (Sans X Skeleton! Sincerely, ME!
{Completed} {Under Editing} Reminiscent {adjective} - Reminding you of people or experiences in your past. ☝︎✌︎?︎❄︎☜︎☼︎ WDG - 1S WDG - 2P ?︎⚐︎☠︎❄︎ ?︎✋︎☜︎
  • sansxskeletonreader
  • sansxreader
  • xreader
+8 more
Atychiphobia (Sans X Reader) *Completed* by ReadMyDescription
Atychiphobia (Sans X Reader) * Read my description, I need a...
Atychiphobia- fear of failure I thought that this fear would go well with the character (you) because having the fear of failing is the reason you stay determined. Tha...
  • sans
  • atychiphobia
  • thewattys2016
+3 more
AU Sans X Reader one shots by Yusuka-chan
AU Sans X Reader one shotsby Yusuka-chan
One shots I can take requests but provide a plot please
  • justread
  • sad
  • happu
+4 more
Flower you today, sweetheart? (Flowerfell Sans X Reader) by TheAbandonedQuiche
Flower you today, sweetheart? ( TheAbandonedQuiche
All the world, just hated kind people... they threated them as nothing and put them aside. That even happened in the underworld... They saw them as a sickness, what they...
  • undertaleau
  • sans
  • flower
+12 more
Villain Sans X Reader X Star Sanses X Classic Sans by Kimsans156
Villain Sans X Reader X Star Kim-sans
You are a nice,innocent,friendly,caring person you don't like killing or see thing and people get tortured you always apologize and you would run to someone to protect t...
  • underswapsans
  • villainsans
  • imgarbge
+16 more
NaJ Paperjam x Reader by LoonSeraph
NaJ Paperjam x Readerby LoonSeraph
My name is Y/n l/n, i been living with my adoptive mother mettaton now since my parent's died in a car accident, if it weren't for that kid, i would not be here. As we m...
  • naj
  • pjxreader
  • najpaperjamxreader
+1 more
A New Soul (Sans X Female Reader) by KayZePeasant
A New Soul (Sans X Female Reader)by Kay
(Y/N) absorbed a monster soul when she was little, gaining skeleton powers. Many years later, (Y/N) and her sister Frisk fall into the underground, meeting Toriel, their...
  • toriel
  • papyrus
  • sansxreader
+7 more
A Million Worlds Apart || AU Sanses x Reader by SemiJellyBeanBoii101
A Million Worlds Apart || AU SemiJellyBeanBoii101
I have read many Sans x Reader fanfics and all their tropes are mostly similar, like the reader being kind and crap or maybe the reader being the edgiest b*tch, but eith...
  • undertale
  • tobyfox
  • ausans
+13 more
sans x reader all aus (REQUESTS CLOSED) by Sokeefe-chan
sans x reader all aus (REQUESTS Sokeefe-chan
this is my first story hope you like it! I'll take any request and I'm open to ships (sans x frisk)
  • yanderesans
  • nightmaretale
  • oceantalesansxreader
+12 more
My One and Bonely (Sans x Reader) by Flutterbat276
My One and Bonely (Sans x Reader)by 𝔽𝕝𝕦𝕥𝕥𝕖𝕣𝕓𝕒𝕥
My first story. It's a sans x reader fic, so don't judge too harshly. Also I have some bad pacing issues, but I hope yall will ignore them. Anyways on with the summary! ...
  • sans
  • sansxreader
  • undertale
Naj!Au x Reader by XspiritMusic
Naj!Au x Readerby XspiritMusic
A girl named (y/n) move to Ebott city after her parents dies from car accident. (Y/n) is 17 years old. She has a (hair color) and (eye color) eyes. (Y/n) is athletic, sm...
  • blogthegreatrouge
  • wattys2018
  • naj
+8 more
Let me run {Gaster!Sans x abused!reader} #Wattys2016 by SilentObserverWrites
Let me run {Gaster!Sans x abused! oof
It's been two years since the barrier was shattered... All was well until humanity's opinion and voices ruined it all. The war had begun. --------------- Although one gi...
  • wattys2016
  • sansxreader
  • xreader
+10 more