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petite-pumpkin: Underswap baby bones: Sans tries his best.
shortsnas: Meet the mun, Ruth. From now on, he’s the one being responsible for the blog. About this blog:- NSFW Undertale request blog- normal residents: Sans, Papyrus (Undertale, Underfell, Underswap), bara Uf!Sans- guest residents: G!Sans, WD Papyrus,
xxx
sniggysmut:So, I’ve never had too much interest in the Undertale AUs (most of them are just Sans AUs, unfortunately) but I do love it when @ksuriuri draws Underswap and/or Underfell. They make a good case. TuT
sniggysmut: ksuriuri: sniggysmut: So, I’ve never had too much interest in the Undertale AUs (most of them are just Sans AUs, unfortunately) but I do love it when @ksuriuri draws Underswap and/or Underfell. They make a good case. TuT
min-play:Punstoppable. And then there’s Underswap Papyrus after a whole shot.XD Oh Sans~
rksins:cuddle buddies THE CUTEST CUDDLES!!!!
nyublackneko: THE WHOLE SHEBANG!!! :D (Extra bonus comic with Underswap!Papyrus under the cut!) Keep reading
sansy-fancy: ((whn tumblr fucked up your image quality… *table flip*))
skellyhell: sanspar: wanna doodles @skellyhell au, RebornTale. really good stuffs and I’m a sucker for characters with wings… i notice there were some underswap ver for it too :’3 so i end up doodling them as well. hope u don’t mind skelly.
skellyhell:sanspar:wanna doodles @skellyhell au, RebornTale. really good stuffs and I’m a sucker for characters with wings… i notice there were some underswap ver for it too :’3 so i end up doodling them as well. hope u don’t mind skelly.Dude,
cinidorito: Please take care of him
lazywhisp: Papyrus wants to give you a special gift. (And the gift is Blueberry giving you another gift)
FUCK FOR FREE
nearlydeadzed: nearlydeadzed: shitpostin noon reblong
smolandtolskeletons: Headcannon: Papyrus is so used to Undyne’s burnt spaghetti that his taste buds have died and think his food is great. Other people do not agree… Eyy, it’s nice that Papyrus is such a consistent cook so that all the plates look
picmurasaki: “HOLD STILL, YOU BRAT!!!” I just realized I like US!SansXUF!Papyrus and UF!SansXUS!Papyrus… so am I doing these two right???
nutella-nsfw: I think I’m going to sleep now☆ Good night (⺣◡⺣)♡
mcmilkthistlee: Underfell Sans gets shaky when he’s happy, like a chihuahua
cinidorito: no one can stop him
popikoii: i love yandere US sans :3c….WHAT DO YOU MEAN YANDARRHEA ISN’T A THING?!
kantex-wolf: What would you do?? I would let him have it and just pick him up wrapped in it ^3^
smolandtolskeletons: Babybones UTFS! :)@buttercupsticksnlicks, watch them cry…ohoho.
jellyfishwarden: Poor UF!Sans is getting picked on by UF!Paps haha. Happy Easter every-bunny!!
God Bless Traps
mcmilkthistlee: sleep snuggles
creampiesummer: bof
Cini-斯米
544564
cinidorito: ( º﹃º )(°ཀ°)
22o22: USp/UFs / 나도 내가 이렇게 허니머스타드에 치일줄을 몰랐다
applepixel: heroicworks: A drawpile session gift for two of the kindest artists I got to draw with again. I want to cheer them both up! It’s always so much fun drawing with everyone. I always get so excited! Both Apple and Sanei were drawing their
jumbletale: seriously who keeps letting you guys in here
cinidorito: inspired by (^・ェ・^) (^・ェ・^)
yesyooduck: drunken swap sansmyeh heh!
yesyooduck: fell sans don’t want to go home
Under-Paid Trash
nasty-bones: Oh my gosh that is beautiful ;w;
yesyooduck: swapsans.
min-play: Asgore’s scone recipe. I was just practising drawing poses what happened.
yesyooduck: swap sans
kbikb: “Button” I have a problem with BittyBones. This version of Underswap sans belongs to @sans-doodles
Fuwa fuwa
sanspar: satsuki-ut: underswap sans papyrus Omgawd
le-poofe: I doodled Sans wearing Grillby’s glasses, then decided to make an Underfell and Underswap version
illegalsekrit: le-poofe: I doodled Sans wearing Grillby’s glasses, then decided to make an Underfell and Underswap version c-… cute *_*
loverofpiggies: sans-thats-a-dumb-title: kasunshine: In the Underswap AU idea I had, the main thing was to switch around roles and jobs, but everyone retains their same personality. The circumstances however, would sometimes be vastly different.The