#uf sans/sf sans

[capricioussun]

2am post jumpscare

[just-plain-lunacy]

Undertale sketch dump ahead, more under the cut. Might have to click for better quality.

The last one is of a dastardly man, probably telling you about his dastardly plans...

Decided to finally post some of the cleaner sketches and doodles I've done over the last few years. A friend has been trying to get me to post some of these for a while now. I am in the process of writing a fic for these guys; the release date is scheduled between 2024-3000. So I might as well introduce them to you in the form of art.

[centipedelightning]

Hey, I was wondering if you could do a skeleboys x reader whose gut reaction when the get spooked is to sort of pull their boy back to them not caus they don't trust him their just used to being a protector.

(I request undertale and underfell plus dealers choice :D)

Thanks love your stuff by the way

Waaaa how cute! Ugh I love dealers choice it just means I can write my pookies (today that means the swapfell bros). Yk I always feel bad bc I feel like I write too little. I am used to writing research papers where I just get to the point so creative writing is so painful.

| Ut/Uf/Sf Skelebros x protective reader || super vaguely romantic for a few || fluffy |

Cw/Tw: None

Sans

He’s blushing

I imagine this would be the kind of situation where you two were near some people that got in a physical altercation and you pulled him back. That kind of unconscious instinct both surprises and Greatly flatters him.

He’ll go all wide-socketed and just look at you like you’ve grown extra eyes.

Once the y’all are away from whatever situation spooked you, he’ll start making little jokes non-stop. It’s terrible.

“what was that?” “Wdym what was that?” “were you trying to protect me??” “Tf are you talking about??” “you need a new nickname. i didn’t realize you’re such a guard dog.” “Sans what are you talking about”

Sans tries to keep the energy equal in a relationship. Not one-to-one type of stuff where if you do one chore one day he’ll do it the next, as much as if you put in a lot of work he’ll try to treat you or do something that shows that he knows you did it and appreciates it. So now that he knows you’ll jump to his defense at the drop of a hat, he makes it his mission to Not let you do that. He is flattered of course but he just doesn’t want you to get hurt.

In smaller situations where you just got spooked by something he’ll try to calm you down with jokes and puns.

Papyrus

BLUSHING AND STUTTERING AND AND AND

He’s so flattered he’s just a mess.

Papyrus is the type of person that will jump to anyone’s defense immediately, so you reciprocating the energy means everything to him.

He doesn’t spook very easy, so you’ll probably be the jumpier person. No matter what gets you, big or small, you just randomly pulling him behind you has him blushing hard enough to glow.

Emotional bioluminescence never works in a skeleton’s favor.

I fear that you don’t realize what you brought onto yourself though.

If you weren’t already, Papyrus is staying up planning you an incredibly detailed workout plan to make sure you are capable in combat.

“YOU SHOULD BE PREPARED TO FIGHT IF YOU ARE SO DESPERATE TO DEFEND MY HONOR NYEH-HEH-HEH”

The finalized workout regimen is planned exactly to your physical limitations. Almost to a concerning degree… did he do a secret medical exam or something??

No for the record, but he wouldn’t say no matter what the answer.

Red

Red is pretty jumpy himself so his hackles are already raised as he is trying to drag you behind him, but You dragged him back first??? You want to protect Him???

Swoon

He’s swooning

He still wins this nonexistent battle for the right to protect the other, so he manages to get you close to him. Sorry not sorry but Red’s protective instincts are hard to match, let alone beat.

If the situation was severe enough that you two would need to leave, once y’all do he’s all over you. Laughing and joking about how you’re trying to play guard dog.

He does try to check in a make sure you know you can depend on him yada yada. Please reassure him that you know and whatnot.

It’s not that he doesn’t trust you or feels insecure of course—hell one of his many types is strong and forthcoming—he is just also used to being the protector and wants to make sure you don’t burden yourself.

Edge

Utterly flabbergasted.

That’s all.

Confused even

Situationally you have two options: either you startled at something he also recognizes as a “threat” or you jump at something that just happened to scare you. Both of these options end with him looking at you like you are some combination of a deity and an oddly shaped cat. Confusion, wonder, adoration, a touch of horror—you get the picture.

More specifically, for the smaller option he will just straight up ask you wtf, but for the “big threat” option he gloats. Loudly.

He is about to get very loud.

Imagine something along the lines of “NYAHAHA YES FEAR ME AND MY HUMAN HAHAHA”

Edge is a skeleton that loves his theatrics what can I say.

You will also be put through a training regimen btw. It’s about the same as Papyrus’ just with more sparring. You did this to yourself.

Indigo

I’m so sorry but Indi picks fights.

He does

He’s shameless

Maybe you can try to physically pull him away from needling randos? Then again you jumping to his defense might just make him more confident and Worse.

You won’t get a workout regimen out of this guy though! Little victories.

for literally any other time where something just makes you jump and you grab him instinctually, he’ll play into it. You should tell him as soon as you can if that’s something you don’t want.

But he will dramatically jump into a fighting stance the second you start to tug him towards you.

He is always ready to defend his human’s honor.

Cash

He let’s you drag him back with very little resistance.

In all honesty he finds you jumping to his safety quite amusing, especially if it was from something small that just happened to make you jump and grab him with you.

If there’s ever a situation where you aren’t in immediate danger but near some (like some strangers getting into an altercation) Cash will absolutely allow you to do whatever you want.

He’s never gonna let either of y’all get into real danger, so as long as that doesn’t happen you are free to your instincts to try and protect him.

Hell, you might not even need to grab him with how much he loves to touch or hang off you. No sense of personal space truly.

[velvetwyrme]

It's the only logical conclusion!! (In response to this post.)

Also, bonus:

I like to think he's bad at technology.

...

P.S. If you'd like to vote on the username Edge will end up with, you can do that HERE!)

[desktopdinosaur]

Used this audio as a chance to practice tweening!

[ratstashsstuff]

Why am I attracted to a skeleton?

[yuckydraws]

For Tilly, SF bros, and Red please!

Crush/SO (writer's choice) is close with skele and tells him everything. One day while they're hanging, crush/SO pauses and admits to skele he scares them; but instead of the obvious reason(s), they say smth like "Cause I tell you things I can't even tell myself." How're they reacting? 👀👀

-❤️🐙 kq

Let's say crush, it's more interesting that way :P I'm picturing a quiet, hushed moment right after you've opened up about something, where you murmur smth soft like this. The romantic tension would just be chefs kiss

~~~~~~~~~~~~~~~~~~~~~~~~~

Red: Moments of vulnerability aren't his strong suit, but with you? He certainly tries. Emphasis on tries. When you tell him this, he'll be quiet for a moment - all sorts of things he could say running through his head. However, like the Mr. Smooth he is (/sarc) nothing comes out. Instead, he bites the bullet and pulls you in for a kiss. He'll pour all his feelings into it... only to pull away flushed bright red when he realizes what he just did. He'll shortcut away, leaving you blinking and alone. Good luck tracking him down.

Tilly: You... better be quick with the reason because he's constantly self aware of his battered, scary state the famine left him in. You may see the way he tenses, pulls away or even frowns, before he hears your reason. He'll soften upon hearing that, though, reaching for a hug (which isn't something he initiates often) and if it's reciprocated, he'll murmur that he feels the same. After this talk, he may just finally open up about his underground.

Mal: Unlike a lot of the Fell guys, Mal is much more open when he has feelings for someone. Sure, he'll sit on them for a bit, but if he sees a moment to share them? He'll gladly take it. So when you have this soft moment with him... he'll grab hold of your hand, and give it a squeeze before lightly bonking his forehead against yours in a show of affection. You'll catch a glimpse of his smile in this position as he admits that he feels like that, too. Depending on how you react, he may say more, or just leave it at that for now.

Midas: A moment that was soft and comforting might switch gears real fast after you tell him this. He knows you aren't lying, that you're being genuine, and Midas is someone who clams up in these moments where he has no choice but to confront the feelings he has for you. His last relationship scarred him bad, and while this isn't true, he's convinced himself he doesn't deserve to try again. Depending on his mental state, he'll either break the tension with a dumb joke and a change of topics, or you may see a new side of him. His less silly, serious side, as he quietly informs you that you shouldn't joke like that.

[kiok0r0]

Now that my boop-o-meter has been broken...

17. What is the worst thing you've put your OC through story-wise? For Reuben, Cyrus, & Helio?

-kq

Ruben - My take on Underfell doesn't have a lot of angst, but one thing that comes to mind is having Ruben be terrified for his life and Pyre's life when he just slipped up with the law and was brought before Asgore for this grievous error. Still trying to forgive himself for not protecting Pyre in that moment before Asgore gave Pyre his scars.

Cyrus - His whole entire backstory is the worst thing I've done to him. I mean, there are some good times in it but at what cost. He joined the Guard (partially he was a scientist first). He got involved in an experiment. He got amnesia and seemed to have regained agency/consciousness in a place where he thought it was safe but things just got way too weird for him. He's afraid of what exactly happened to him and has distanced himself from his family and friends to find out what happened to him. He's a little messed up.

Helio - I think giving him self-confidence problems and a need to compensate for his childhood where he didn't have a good control on his magic now when he does have a better control is maybe the worst thing I did to this short king (he's 5'6).

[maxladcomics]

[Annual Papyrus Party] [Party costumes]

Swapfell and Fellswap

[aka-indulgence]

UF!Sans in a leather jacket 🥰

[sabagidon]

Hello, fandom

[centipedelightning]

Hi! I saw your elephant!monster reader ask and decided to throw my hat in the ring with a mouse!monster reader with the same pairings, My oc is the monsterized version of the mouse in the wall. A silly goofy rodent with a habit of "borrowing" things and food from people and shops across the underground

this is so cute are you kidding me. ik you didn't request him but I couldn't resist the klepto4klepto idea in my head with Cash. Congrats on being my first "inspiration point" btw.

ALSO: if this didn’t satisfy you, feel free to resubmit your request fhsgdhdh. i can do something a bit more in line w what you were probably expecting.

| UT/UF/US(+SF Pap) x Klepto Mouse!Reader || Platonic/Non-specified || Fluff |

Sans

You'll probably first meet at Grillby's.

The usual patrons are there and in you come. Slinking.. Scheming...

The crystal glasses have been calling your name for a week now.

To your surprise, this is a day Grillby is out so a certain skeleton is behind the counter.

You sidle up to the bar and order some food, intent on getting Sans away from the glassware. Once he's gone you're in action.

With deft fingers, you are reaching over the counter and grabbing as many glasses as you think you can get away with.

Once your inventory is good and full, you settle back into your spot.

You don't realize you've been caught until an empty glass is put in front of you.

"you've been a little mousy you're whole life?"

"I like to think I'm pretty outgoing actually."

That gets a laugh out of the skeleton. "i'm afraid i'll need those glasses back."

You decide to hand him a pair of glasses you "borrowed" from a frog Monster you met in Waterfall.

This goes on all night. After a certain point, you decide to give up the ghost and hand the absurd number of glasses back over to Sans. He even promised to not rat you out to Grillby.

Papyrus

You were walking through Waterfall when you saw Papyrus walking along a lower level just under you.

He was carrying a comical stack of Tupperware containers full of something. It was simple curiosity! He wouldn't even miss it!

You succeeded at snatching a Tupperware and cracked it open. The acrid smell of pure evil is the only thing that graces your nostrils.

Deciding you have no desire to hold onto whatever science experiment the skeleton had made, you hopped down and chased after him.

You came up with a quick excuse that he dropped the item and you were just innocently returning it.

Papyrus' sockets shine as he drops the armload of "food". You get thanked so profusely you almost thought you did something honorable, not stole food.

You get questioned about your culinary inclinations while he picks all the containers back up. Many of them busted open when dropped, though the skeleton doesn't seem to care.

You didn't realize that you started following him while talking and after some time you arrived to his front door.

You tried to bid him farewell before you were all but begged to come in and cook with him. It is free entry into his house.

Who knows what goodies you might be able to snag.

Red

You've heard about the funny skeleton that sometimes performs at MTT resort and decided to check it out.

You were in the area, there was an interesting list of comics on the roster, and the audience looked like types to have a lot of interesting things on them. What reason did you have not to go?

Many of the performers were fine. A few of them were so dull you had no way to sneak about without being caught.

Red was the closer, and by then your pockets were starting to feel well and full.

You, of course, continued on your mission; stifling giggles and laughs as best you could.

Red's set was nearly over by the time you felt satisfied. Oddly enough, when you fully tuned back in you notice something strange. He was making a few too many rodent-themed jokes than one might expect.

It was only after the second or third time he glanced directly into your beady eyes that you realized he absolutely knew what you were doing.

You tried to slip out of the dining room unnoticed but a certain toothy grin at the front doors stopped you.

"got caught with your hand in the mouse trap there buddy"

You had very few options other than running or offering a bribe. you went with a bribe.

Red, surprisingly, accepts and even offers a little deal. You join up with him during his sets. He tells jokes so good no one will notice a certain mousey's fingers in their pockets. Split the loot after.

You didn't have many options to counteroffer, but even then you didn't particularly want to.

Edge

You were caught pocketing some cinnamon bunnies and got the guard called on you. Naturally, you were well practiced in avoiding the guard.

You tried to spend as little time as possible in Snowdin until everything cooled off some. What you didn't realize is that the up-and-coming royal guardsman was not one to give up so quickly.

Once you decided enough time had passed, you made your appearance back into the thrall of the small town. It was only after you picked up some whispers behind you that you realized you perhaps haven't been away as long as you should've been.

What ensued was chaos. Once you realized that yes, people definitely recognized you and had called for the guard, you were booking it out of there.

A few members of the dog pack put up a chase for a while, but none of them cared for petty theft. The only one who decided to pursue you into the forest for the better part of an hour was the new skeleton recruit, Edge.

The chase only ended after you both found yourselves stuck on a large frozen lake, unable to get your feet underneath you. After hitting an impasse, you try one last boon.

You offer to pay for everything you stole and then some. Edge didn't believe you were good for it, but you were no stranger to "borrowing" a good amount of G.

While slipping and sliding past each other, Edge pulled out a long itemized list of everything you have stolen. It took a good few minutes to read through your bill but you did manage to have enough money on you to pay the shopkeep back.

After that, you were watched like a hawk by Edge personally whenever he saw you out about town. It didn't take long to realize you could intentionally run him around if you stole something in his line of sight.

Blue

Blue was one of the only people who bothered to regularly set puzzles and traps that were more interesting than piles of snow.

That also meant you could get a bunch of neat junk if you went around to dig out the parts.

You became his shadow. He'd set up a puzzle, you'd slip in and take a few parts. It certainly didn't help that Blue was incredibly amusing to watch once he saw your handiwork.

He even tried to stake you out a few times, though it never worked.

There was only once that Blue caught you.

You were out somewhere else and he put his plan in action.

You came back to your usual spot to scope out how you were going to sneak past the puzzle part of the puzzle. You didn't even think that the course looked suspicious.

It was a switch-flipping style puzzle. Certain switches move different snow poffs and you had to pick the right combination to get through. Easy.

It was only as you solved the puzzle and the floor gave out under you that you realized you made a mistake.

You got pulled out of the snow that fell on top of you none other than Blue himself.

You weren't able to do much more than laugh and deny. Deny! DENY!

It didn't work of course, though Blue did ask to keep you around.

Something about making the puzzles so hard a human wouldn't even be able to pass them?

Stretch

Stretch was trying to do a simple run to the craft store to get some fabric. His brother wanted a new workout set and refused to just buy one.

You were also there. You were in the bead aisle hamfisting those suckers into your pockets. Stretch could only imagine would you have already stashed away in your inventory.

It was a slow day and he had time for a little prank.

Everywhere you went, the skeleton followed. Everything you put on your person, the skeleton subtly magicked right back out.

It took you a while to notice, but once you did the game changed. It became a combination of making sure you didn't catch him putting your ill-gotten gains back and not being caught himself.

This went on for a while.

You started to get smart. You tried to shake your mysterious pursuer by taking random turns and power-walking down each aisle as quick as you could.

After a time, you also realized your pockets never got heavier. You decided you absolutely had more time to waste and got to plotting.

You started picking up items you didn't even want. Scrap fabric and strange decor items were shoved places you thought you would know if they were tampered with.

It didn't work. The standoff, so to speak, lasted two hours and you didn't catch your shadower once.

You decided to give up. You grab a couple small items and go up to the store clerk to check out. It's the least you could do after being a terror in their store for the past few hours.

It's only after you are well on your way out the door do you feel something. Your bag got slightly heavier. You stop to dig around in it and notice a pack of pencils you didn't steal and definitely didn't buy.

As you look it over you notice it has a little note drawn on the package: "that was fun. quit trying to steal things. see you around."

• Inspiration Point •

Cash

Anyone with a working brain would know not to mess with the skeleton brothers. Most of all you would never want to gamble against the taller one.

You never took their advice. Cash was fine entertainment from afar, but at the table was where the real fun started.

You didn't do it often, but every once in a while you'd find your way to Grillby's Bar & Grill after hours. There was where you'd find the good loot.

With your pockets full and inventory fuller, you found a seat at the round table where the fire elemental was dealing the first round of poker.

You got your wares appraised earlier, so your starting chips were already piled high before you.

The real joy of the table was watching people lose. They almost always came with an air of unearned confidence that made the fall that much sweeter to watch.

They always lost and were always sore losers.

That night, there were only a few real players. Cash was there, like most nights. Dogaressa and Dogamy were there, though Dogamy was only good for moral support. A few of the bar's regulars were at the table as well. The rest of the seats were filled by desperate newbies.

As soon as the table was full, the game started. It continued as you expected. Most of the newbies were overconfident and lost all their G near immediately. Dogamy backed out. The regulars all slowly backed out after losing what little money they offered in the first place.

What was surprising was how long you made it. The only people left at the table were you, Cash, and Dogaressa. You weren't playing for money and you certainly weren't playing to win.

You just wanted some easy entertainment to watch some full adult Monsters throw a few tantrums. It's not like the money you brought to the table came from a personal fund.

It didn't take long before the sore losers all left, so your interest was waning.

It wasn't until you noticed Cash do a weird little hand motion that you recognized quite well. He was pocketing cards. If he's not above cheating why should you be?

In the end, Cash won the lot. You didn't expect to win, nor did you care to cheat enough so that you would've. If anything, that would've been suspicious.

You knew that Cash realized your play and that made the night all the more interesting. Once he knew you were cheating, it became a joint effort to do as much as possible without being fought by Grillby or Dogaressa and miraculously you both pulled it off.

Or, you both pulled it off long enough to get out the door snickering to each other, G in hand.

[capricioussun]

I don’t think I’ve ever actually explained this so here’s a useless little funfact: the reason I make Edge so much taller than the other Papyri is bc his Gaster did more extensive experimenting on him, while the reason Red is still only roughly the same size as the other sanses is because Gaster reached a cap on what he could do with him regardless bc of his low hp

[sin-cognito]

Sansgust 2022  chapter 14: Lamia, Sans & Lamia!Blue (US!Sans) + Black & Lamia!Red (UF!Sans), SFW

Sans will forever remember the day he met Blue for the first time.

I really like lamia content, but idk it’s not usually my jam to create it myself? But I felt inspired during the event and thought I could give it a try!! I’m not entirely satisfied with how the chapter turned out, it feels slightly forced with everything I tried to include in the fic, so I’d be happy to revisit it as a short multichap where I can take a bit more time to expand on some stuff.

[normalayadraw]

Forgot to upload this here. Outfit re-designs of UF pap and SF Sans from my old WIP fancomic (I never get to draw even now o(TヘTo))

Come, my UT mutuals. I got some food for y'all 👀💖

Boop @seirindono @petiterazu

[yuckydraws]

For the shark teeth skellys

They take their 4 year old kid to the aquarium or watch a sea documentary that has sharks and their kid keeps calling every shark daddy or mermaid daddy

This would honestly be a lot of my guys lol, but I'll go with the Sans' that have sharp teeth because their mouths look more shark-like. Bear won't be included since he's only got prominent canines.

~~~~~~~~~~~~~~~~~~~~~~~

Red: He finds this hilarious, and will play into it. He'll drag his partner into it, too. He's not daddy, that shark is. It's the sharks turn to make dinner.

Vant: He tries to correct them... but it doesn't work. After a little bit of trying he just gives up. Sure, that shark can be daddy. It's kind of cute.

Wine: He's... rather offended. Him? Looking like a disgusting fish? Ow. He'll consistently correct them, until they seem to understand - only to be disappointed when, an hour or so later, the fish are suddenly daddy again. At that point, his kid probably caught on that he's annoyed and is now just teasing him.

Mal: The teacher in him just takes this moment to educate them gently. Instead of only correcting them, he'll also read off the little plaques about the sharks, teaching his kid what they're actually called and all the cool things they do.