#Swapfell relationship

[battlemaiden13]

So I'm curious, what would a relationship with the yandere house skeletons look like? Just one on one, not poly. Just some headcanons would be good

Yandere headcanons

Sans

He’s a bit of a recluse, preferring to be held up in his room with his surveillance gear and experiments then socializing. He spends a large majority of his time in his room and has created a nice comfy little nest of pillows for you to come chill with him

The whole place has nice lo-fi, chill, gaming, vibes to it which is exactly how your relationship with Sans feels if you don’t do anything to seriously piss him off. He’s pretty hard to get angry anyway as he will give you basically anything you want if you just ask for it. 

He showers you in gifts and sometimes you can see the hints of regret behind his eyelights as he talks to you, almost as if he knows what he did was wrong but he has yet to apologize for it. 

Papyrus

It’s a lot like dating regular Papyrus if you ignore the fact that you can’t leave the house without him and the odd comments and smells he sometimes gives off. If you think about it optimistically he’s just a lot more clingy than regular Papyrus. 

When he first got interested in you he practically moved into your room with you which was a blessing and a curse. It kept the other skeletons away but it also meant opening up to the skeleton a lot sooner than you were probably prepared for.

He’s actually very considerate once you get to know him. He makes sure that you don’t see anything unpleasant and will always check in on how you're doing. He even lets you out of the house as long as someone is accompanying you.

Red

He gives you the most space out of all the skeletons. Once he has you he doesn’t want to scare you off. He knows he can be a bit much and when he doesn’t know how to react he turns to anger and he never wants to be angry at you. As such you don’t see him as often as the others. 

He takes what you say to him to heart and will almost always do what you ask. You don’t like the smell of blood? He makes sure he washes it all off him before he sees you. You hate his crude humor? He tones it way down whenever he's with you. Any small thing you say he takes to heart and obviously puts in the effort. 

The others know how much Red adores you because he genuinely laughs and smiles whenever he is with you. That’s not something he does with anyone else, not even his brother. 

Edge

Although he looks like one of the scarier yanderes he actually has the best manners and is strict about upholding them. He always seemed courteous to you even before you started dating. 

He may occasionally poison you during one of your tea times, which you have almost daily. You quickly figured out this is him just trying to share his interests with you and he never gives you a lethal dose of anything or anything he doesn’t have an antidote to. 

You have a very civil relationship on the outside but he treats you like a goddess. He worships the very ground you walk on and would do anything to please you. 

Blue

Being in a relationship with Blue terrifies everyone else. You are literally the only one he listens to and can get him to stop. Everyone starts coming to you to help with Blue and it gets tiring quickly. 

Blue breaks in front of you. He will have full on emotional stalls and cry quietly in your arms as he admits he hates being the way he is and that you are his everything. He would burn the world for you and everyone knows it. 

The two of you have a lot of fun together. Blue likes trying things in an attempt to spike his dopamine and he wants you along for the ride so he can feel more. After every day he still feels like you are the thing that makes him the happiest. 

(Blood) Orange

It’s basically identical to dating a regular orange. You might not even be aware that Blood is a yandere and if you are he still masks quite a lot because that it what he’s had to do to survive up to this point

The main point of difference is Blood’s jealousy. Orange will show when he’s jealous, he doesn’t hide it but Blood will. He’s very good at hiding it. He still gets just as jealous as Orange but will hide it and ‘deal’ with the problem later. 

Honestly just a lot of fun to hang out with, very chill and doesn’t seem to let things bother him but he is there when it really matters which he has proven time and time again. 

Berry

He acts completely differently with you than he does with anyone else. With you he is a small, whiny, puppy who just wants attention. With everyone else he’s cold and calculating. It's hard to tell that it’s the same monster. 

The way he looks at you is just filled with pure love and adoration. He spoils you rotten and will do whatever you ask short of you leaving him. He practically moved into your room when you started dating and he doesn’t want to leave. He’s pretty clingy. 

He’s not as jealous of his brother. In fact he doesn’t seem to be jealous of anyone. When the two of you are dating he’s confident that you love him and won’t have eyes for anyone else. It means he’s pretty relaxed when you talk to the others, he just wants to be close to you. 

Syrup

Syrup is always a yandere so not much if anything really chances in the house of yandere. The main difference is he doesn’t like letting you out of his sight and will be much more open with his clinginess. Always draping himself over your shoulders or holding your hands. 

He idolizes you but you are also the reason his brain stops walking. Which is a real problem since he relies on his smarts almost exclusively. He ends up embarrassing himself around you a large majority of the time. 

Syrup quickly figures out your love language and uses this to his advantage in winning you over. He still has his stalking tendencies and will have a shrine to you, he’s just less panicked about it if you find it. 

[timeofjuly]

This has been done for several hours technically

I didn't draw a scene but this popped up in my head and I couldn't stop thinking of it.

Them watching a movie and MC falling asleep on pap! Or their first touch since they met.

OMFG THIS IS AMAZING!!! I can't believe I've only posted 3 chapters of Wishbone and yet you've managed to captured their relationship dynamic and overall Vibes so perfectly. Love love love how you've drawn the MC (I picture them with very similar hair and colouring and resting expression, funnily enough!) and Papyrus!!!! Beloved!!!!! His panic is just perfect. I love how happy he looks in the first panel too, he's just so pleased to be there with the MC!!! The blush is so cute, I wanna gnaw on him.

I was super super super inspired by this and cranked out a little oneshot based on it that I've popped below the cut! Thank you so much!

Movie Night

"I don't get it," you say, eyes fixed to the TV, a furrow between your brows. "So, he plays all of the characters? Even the villains?"

"even the baddies," Papyrus confirms. Unlike you, he is not focussed on the screen; instead, he's doing his best to sneak furtive, sidelong glances at you and how little space there is between the two of you on the couch. Not even a full cushion's worth. It's scandalous. He can barely breathe, much less adequately explain the ins and outs of Napstaton's impressive discography to you. "he does all the camera work, too, and directing, and editing. 's real impressive, you'll see."

"And you like this movie in particular," you say dubiously, gesturing towards the screen, which is paused on the opening sequence of Napstaton: Rise of the Napocolypse. The freeze frame features the robot in question atop a (very cool!) motorcycle, riding through a halo of flame, fleeing from an identical, yet somehow perceptively darker, moodier version of himself who is also astride a (slightly less cool) motorcycle.

"uh-huh," he confirms. "there's great characterisation in this one, the arcs are great. and the pyrotechnics are very realistic."

"Right," you say. For some reason, he gets the sense that you don't believe him, but the fact that you've even agreed to give the movie a shot is progress. You're willingly engaging in monster culture and you're spending time with him; he's not gonna look a gyftrot in the mouth.

You settle further into the couch, digging into the bowl of chisps he'd placed on the coffee table before you arrived. When you shift forward to put the bowl back, your knee brushes his femur, and he breaks into a cold sweat.

"i'll! i'll start the movie, then? if you're ready? unless you want more snacks? a drink? a meal? i can't really cook, but i can use the microwave? if you want? you can eat sans' leftovers? i'm sure he won't mind!" 

Sans would very much mind if you, of all people, ate his food. Papyrus half expects you to eat it based on that alone.

"I'm okay, thank you," you say, a small, amused smile tugging at your lips. Wordlessly, you pluck the TV remote from where it'd been sitting in the not cushion-width chasm and press play.

The speakers rattle with the boom of explosives as Napstaton unleashes a hailstorm of firepower against his identical enemy. You blink, but make no comment, giving your full attention to the TV.

He forces himself to do the same, even though your leg is still so close to his, and he can smell your shampoo. What he actually wants to do is focus on you and your reactions; are you enjoying movie? Are you following the plotline? Do you also appreciate the delicate balance between the Napstaton's as they vye for power? The struggle between duty and the heart? The laser cannons? He really hopes you like those; he'd helped 'Dyne make them Underground, and he plans on secretly fishing for compliments on them after the movie's over.

Around halfway through the movie, as Napstaton casually dodges bullets in slow motion while checking his reflection in a shattered mirror, Papyrus feels pressure on his shoulder.

First, he thinks you're tapping him to get his attention, which would be crazy because you never touch him, not since that first time, but when he looks down, it's not your hand on his shoulder. It's your whole ass head.

There's a beat of silence. On the TV, Napstaton stands atop a pile of rubble, arms akimbo, gazing heroically into the distance as a nearby TV anchor (also played by him, though wearing a mussed synthetic wig) reports: 'Will our flamboyant, fearless, and, let’s be honest, incredibly well-oiled hero arrive in time to save us all?'

"um," says Papyrus.

You do not respond. Napstaton backflips off the rubble. Papyrus begins to sweat.

"um?!" he tries again, a little louder.

Nada from you. Have you just keeled over randomly? Humans do that, right? He's read about spontaneous human combustion, is this something similar?

He looks down at you, twisting his neck to get a better look. Your face is still, eyes closed, but then he hears the slow, measured beat of your soft exhales.

Oh. You're asleep! That… that tracks. You're bone-tired literally all of the time, and this is probably the longest you've spent not having to work in ages. It certainly makes more sense than you just up and dying like a startled hamster over some laser cannons.

… oh, fuck, you're asleep, on him, like he's your own personal bony body pillow, and though he's definitely not opposed to that, he's sure you would be. As far as you've come, you'd never touch him, not on purpose.

You look honest like this, your face relaxed and open. Similar to the faux transparency you're so good at faking, but there's subtle differences, little minutiae of the human expression that are impossible to replicate. There's a softness to the set of your closed eyes he's never seen before, like the tension you carry behind them has disappeared, all those tiny muscles forced to relax. Your cheek is squished up against his shoulder, making it appear comically fuller towards the top, and from his vantage point - craning his neck down at you like a creep and almost popping a disc in the process - he can see that your lips are just slightly agape. The gentle puff of your breath continues, perfectly rhythmic.

As he watches, you let out a tiny sigh, and rub your face against his jacket. His soul goes warm in his chest. You're so fucking cute. You're cute all the time, of course, but there's something about you when you're so off-guard (like you trust him, almost) that makes his soul feel like it's on fire. His skull, too; unlike Napstaton, he doesn't have a mirror at the ready, but he knows he's blushing all the same.

What does he do now? Does he wake you up? No, no way; you need your rest. But what if you want him to wake you? You would, surely. You're not a napper; or, rather, your lifestyle doesn't allow you time to take a deep breath, much less get proper sleep. He has no doubt that, if you were to wake up, you'd get embarrassed and angry and rush off to subject yourself to more work, and probably not talk to him for a whole month.

On the TV, Napstaton forces the neck of his enemy between his robotic biceps and then flexes, popping the other robot’s head clean off. It's a pity you've fallen asleep so quickly; the movie's barely gotten to the good bit. He doesn't blame you, though. He knows you're exhausted.

Okay, so he's definitely not disturbing you. But what if you wake up, and get upset at him for letting you sleep? He doesn't want that either. He needs plausible deniability, or whatever it’s called, for why he didn’t wake you up.

…well, there's only one option, and luckily for Papyrus, it's one of the few things he's good at. Sans has always said he could fall asleep anywhere.

Doing his best not to jostle you, Papyrus tips his head to the back of the couch and closes his sockets. You are warm and solid against his shoulder and the weight of you, the physical reminder that you are here with him, that you trust him enough for this, guides him to a peaceful, dreamless sleep. 

[ozziesemporium]

I personally choose to believe that UF Papyrus, US Sans, and SF/FS Sans are the MESSIEST BITCHES EVER.

Like I have absolutely nothing to back this up but if I were to make a tier list from "quietly listens in on an argument" to "goes to parties/weddings that they KNOW will have drama and regularly keeps up with who disowned who", it'd be something like;

UF Papyrus SF Sans US Sans

I almost put UT Papyrus but I feel like it'd be highly circumstantial because they'd need to have wronged him for him to want to learn any dirt on them and it'd be very surface level. However imo Blue LIVES for the drama.

Blue <- has and will ask you for all of the workplace drama whenever you have time.

He's mature about it, but he will ask questions like "I saw that coworker you've been complaining about recently. Looked like she was in a bad mood" to try and prompt you into talking about them.

SF Sans mostly doesn't care, or at least pretends to. In all actuality he is listening in on your conversations with Blue trying to glean what happened. Please project your voice, he wants to hear but cannot let y'all know he likes drama.

UF Papyrus isn't so much "Messy" as he is petty. Like, him and SF Sans exist in a state of "Wrong him once and he's going to pull every string he has to to find every piece of dirty laundry possible and hint at it just enough to break you." Might ask you for details if you know them/ someone who knows them, but both him and SF Sans see less reason to do so if they have no dog in the race.

[rosescries]

All right. Tell us about that Ghaster man. What did he do this time. Hahaha

What hasn't Gaster done?

But they each have distinct little relationships with Momma. Some are pretty similar, some are better than others. Some are pretty unhealthy.

Underfell and Swapfell Gasters kept Sans and Papyrus a secret from their wives too. That's why the three don't recognize each other during the first meeting, they had no clue the other existed in the first place. Gaster had intended to keep it that way, but things happen.

[pleasestayawayidonotlikeyou]

SKELIES MASTERLIST

Hey there traveler! Heard you like some... Certain skeletons huh? Well if yes, this is your lucky day!

(Rules to request are on the bottom btw.)

Female Angel reader x sans hcs

Sans talking about reader, and then reader appears right behind him

Sans realizing he has feelings for reader hcs

Would they survive No-Nut November?

Sans taking care of sick reader hcs

Sans and Cash think reader cheated because she's pregnant, a year later they find her with a babybones.

Mal and Mutt think reader cheated because she's pregnant, a year later they find her w a babybones.

Sans husband hcs

Cross, Fresh, Ink and Sans w reader booping them and running away

Red x male reader

Energetic group w reader who internalized that being noisy around others is bad.

Swap bros x vampire reader

Honey trying to quit smoking and failing

Papyruses w reader asking for a kiss

Younger brother group catching reader dancing and singing while cleaning

SWAPFELL SANS AND FELLSWAP SANS X READER HEADCANNONS (Separate

Rus meeting reader

Fellswap Gold bros x kind reader headcannos

Fellswap Gold bros x blind reader

Cross, Epic, Fresh and Wine w reader asking for a kiss

The cool trio romantic headcannos

Cross x reader smut

Poly relationship headcannons (Killer, Dust and Ted x reader)

Dust with best friend reader headcannons

Murder time trio with Hemophobic reader poly headcannos

Murder time trio + Nightmare with Goth reader

Nightmare x reader headcannons

Too late (Dream and Nighmare x reader).

Cross, Dream and Nightmare x singer reader

Poly relationship headcannons (Killer, Dust and Ted x reader)

Killer x insecure reader

Ink platonic headcannos

Star sanses x Godzilla reader

The cool trio romantic headcannos

Fresh w introvert reader

Epic with reader who's serious w everyone except him

Reader comforting Epic after a nightmare

Cross and Epic x tsundere reader

Epic w Jessica rabbit reader

Younger brother group w reader having a fatphobic family

Star sanses accidentally kissing reader on first meeting

US, UF and FSG bros x shy reader.

Bad sanses + Dream x Regina George Reader

US and FSG bros finding out reader has a chronic illness

Ink w affectionate reader

Murder time Trio w reader who stalked them way before they met

Sans w reader who loves echo flowers

Some Lucky NSFW writing

Nightmare x fallen angel reader

Would mafia boys tell reader about their job?

Killer w reader who has body dysmorphia

Fresh platonic hcs

Fresh kissing reader randomly

Yandere Cross x Werewolf reader

HALLOWEEN Specials:

Cool trio + killer w artist reader

Murder time trio w singer reader

Halloween special 🎃: Yandere Cash x reader

Halloween special 🎃: Yandere Dust x reader

Halloween special 🎃: Yandere Error x reader

Halloween special 🎃: Yandere Solaris x reader

CHRISTMAS Specials:

Nightmare x Christmas Elf reader ❄️

Sky, Red, Mutt and Coffee being under the mistletoe with reader ❄️

Younger brother group when reader makes ugly matching Christmas sweaters for them ❄️

(NSFW) Nightmare, Killer, Ted and Dust w reader wanting to wrap them like a gift for Christmas ❄️

(NSFW) Bad sanses w reader wearing a provocative Mrs Claus costume❄️

Nightmare w peré fouettard reader❄️

Bad sanses + Dream w reader who loves Christmas❄️

Younger brother group (minus Coffee and Mutt) under the mistletoe ❄️

Cross w reindeer hybrid reader

Series:

Once in a Nightmare |part 1|

Lamias:

Lamia Cross in mating season w owner reader ( a bit NSFW)

Lamia Dust in mating season w male owner reader (NSFW)

Hypersexual reader:

Killer w hypersexual reader

Fresh, Epic and Reaper w hypersexual reader

Honey w hypersexual reader

Skelies available for requests:

Undertale(Sans,Papyrus)

Underfell (Red, Edge)

Underswap (Sky, Honey)

Swapfell (Berry, Cash)

Fellswap (Mal, Mutt)

Fellswap Red (Rasp, Rus)

Fellswap Gold (Wine, Coffee)

HorrorTale (Axe, Willow)

HorrorFell (Hound, Noir)

HorrorSwap (Rot, Butcher)

OuterTale (Comet, Cosmo)

OuterFell (Venus, Mars)

OuterSwap (Star, Meteor)

MafiaTale (Smoke, Spade)

MafiaFell (Butch, Boss)

MafiaSwap (Lucky, Bee)

EpicTale (Epic)

Bad sanses (Nightmare,Killer, Dust, Ted, Error, Cross)

Star sanses (Blue, Ink, Dream)

Multiverse sanses (Geno, Reaper, Cino, Fresh)

Now what you need to know to request!!

I'll write almost everything except for:

Ped0philia

R@pe

Incest

Extreme Gore

When you request, please specify these things:

The Skelies you want me to write

Platonic or romantic relationship

Reader's gender (I'll just write for gender neutral if there's no specific gender)

Specific skelie Groups for you to request :

The main skelies (Sans, Papyrus, Red, Edge, Sky, Honey, Berry, Cash, Rasp, Rus, Mal, Mutt, Wine and Coffee)

The original trio (Sans, Red and Sky)

The lazy six (Sans, Red, Honey, Cash, Mutt and Rus)

The energetic six (Papyrus,Edge, Sky, Berry, Mal and Rasp)

The swaped group (Sky, Honey, Berry, Cash, Mal, Mutt, Rasp, Rus, Wine and Coffee)

The Older Brother group (Sans, Red, Sky, Berry, Rasp, Mal and Wine)

The Younger Brother group (Papyrus, Edge, Honey, Cash, Rus, Mutt and Coffee)

Horror gang (Axe, Willow, Hound, Noir, Rot and Butch)

Space gang (Comet, Cosmo, Star, Meteor, Venus and Mars)

Mafia gang (Smoke, Spade, Hit, Boss, Lucky and Bee)

The Bad Sanses (Killer, Dust, Ted, Nightmare, Cross and Error)

Murder time trio (Killer, Dust and Ted)

The star Sanses (Dream, Ink and Blue)

The cool Sanses (Fresh, Epic and Cross)

The God Trio (Nightmare, Reaper and Error)

The omega timeline trio (Cino, Geno and Fresh)

Yes you can request a mix of skeletons who aren't in a specific group and yes you can request nsfw.

Yet I'm not writing any NSFW of the characters that I consider asexual (Willow, Spade).

When requesting, keep in mind that if the group is big (6 or more) you can only request that group, if the group is small (3 or 4) you can request two groups. Now if you want to request a mix of random skeletons, the max for them is 8.

If you'd like you can be a type of anon/traveler, by example 💀anon or 🔥anon!

Aaaaaaaaaaaaaaaand that's it! I hope you stay and request something traveler!!

_____

Please do not repost any content from my blog.

[haveyouseenthisskeleton]

Skeleton has S/O that brother doesn't know about and brother is confused when he comes home with cartoonish lipstick marks on his face. I love your writing so much <3

Undertale Sans - Oh it's a big brother time. Sans is so going to tease Papyrus to death, one pun after the other, as Papyrus is desperate to hide how red his face is. Sans is not letting that one go. He waited his whole life for this to happen and loved seeing Papyrus lose all his confidence, trying to justify himself very badly.

Undertale Papyrus - He never thought he would see the day. Sans has always been very discrete about his relationships and he's good at not answering Papyrus' questions or distracting him until he thinks Papyrus forgot. But Papyrus was not fooled and KNEW there was something weird with his brother. And now that there are evidences Sans can't hide anymore, Papyrus is going to harass him with questions. He's curious now. What do they look like?

Underswap Sans - His soul misses a beat. The hell? Blue stares at his brother with wide shocked eyes. He never expected his brother was see someone? Honey is usually pretty obvious when he's in love, and Blue is shocked he saw nothing. Huh. Anyway. It's time to investigate. He wants to know what's going on!

Underswap Papyrus - He rolls his eyes. That's definitely not the first time it happens. Blue does this effect on people sometimes. He doesn't assume it's a romantic interest, as he's pretty sure some grandma he helped cross the road did the same thing once. He's curious though.

Underfell Sans - He stares at Edge in shock, then smirks loudly. Edge cracks his neck towards him and asks if he has something to say. No, no. He doesn't have anything to say. But he's definitely taking a picture as soon as he looks away to send Undyne. Edge is not happy about this.

Underfell Papyrus - Urgh. Red is parading around the house, clearly proud of himself. It makes him want to puke. He's not jealous or anything (yes, yes he is a lot). Red knows exactly what he's doing. Is he trying to assert dominance? Because Edge can assert dominance too.

Horrortale Sans - He stares. Longly. Mainly because his brain is trying to process what monster or human could be as tall as his brother to kiss him on the top of his skull. That's very suspicious. Actually, he only knows one monster tall enough to do that and that's Toriel. Now, he's not judging but he didn't think Toriel could like his brother like that. That's when Toriel points out that his brother looks really smug. Uh. He forgot she was right next to him. So that's not Toriel? But who then? He needs to know. He notes the incident in his notebook. He knows Willow won't talk but he has other ways.

Horrortale Papyrus - He struggles not to laugh as his brother looks at him in complete confusion. Oak clearly forgot he has lipstick marks all over his face and he is completely oblivious to why his brother, and later Toriel, are laughing at him. He even gets defensive when Willow finally has enough pity to clean him. You don't give him a bath! He will bite you!

Swapfell Sans - Rus is looking at him with a smug face, clearly proud of him. "hey bro you know what i did tod..." "I DON'T WANT TO KNOW. HOW MANY TIMES WILL I HAVE TO TELL YOU THAT YOU DO WHAT YOU WANT WITH YOUR ROMANTIC LIFE. I AM NOT YOUR MOTHER I DON'T WANT YOU TO REPORT TO ME EVERY TIME YOU HAVE A WOOHOO SESSION WITH YOUR HUMAN THANK TORIEL. WHY THE HELL ARE YOU ALWAYS TELLING ME THESE THINGS?!" Rus just smirks. Then as he leaves, he randomly says "actually there were two humans". Nox just screams as Rus chuckles at his reaction.

Swapfell Papyrus - Rus' eyes light up as Nox passes next to him, the face entirely purple. Nox tries to speed to escape him, but Rus puts his legs in the way, making him gasp in offense. "so how was your... what you said again? ah, yes, woohoo session?" "SHUT UP. JUST SHUT UP I HATE YOU SO MUCH WHY ARE YOU EVEN LIKE THIS?" "the guy who was supposed to educate me joined the royal guard at 12 and let me get horny all alone for the first time" "RUS YOU'RE THIRTY YEARS OLD." "stop changing the subject. was it that human that came yesterday? are they hot?" Nox leaves, face entirely purple. He doesn't want to talk about this!

Fellswap Gold Sans - What. What? What! Hell no! Who the hell is trying to steal his brother? Wait, when did his brother find someone? Why did his brother not tell him? Is the human threatening him if he tells him? Wine is upset, he needs to investigate. He's worried.

Fellswap Gold Papyrus - Coffee is a bit shocked. That was clearly not planned because Wine would have never showed up like that otherwise. That's the first time Coffee actually sees him blush. That's also probably because Coffee wasn't supposed to be home. Now, Coffee knows better than to tease him because he knows his brother is a grumpy old man. But he's happy for him.

[seirindono]

We're talking: insight on their thoughts and actions so far, relationships, motivations, writing process, recap, etc !

(I know. Mel's not on the list. Sorry. One thing at the time)

[multimilliepop]

Papyri collage AU ramble list:

(I so sorry to my followers, Iv become mentally ill for the papyrui as of late)

Undertale papyrus: Kinesiology major 🦴(He did it because he was told people who like working out go to that major, but enjoying the actual learning portion as well)

Underswap papyrus: Aerospace engineering major 🚀(Getting C in classes, not because he’s bad at them, but because he’s so good at it he can pick the wrong answers to avoid being forced to join some human space exploration program)

Underfell papyrus: Communications major 📓(He says he’s just in it because he’s being forced to be there and the moment human military lets him in he’s jump on that. He’s a liar and wants to be a teacher or counselor. Lots a emotional baggage behind that decision)

Swapfell papyrus (the purple one): Business major 💵(He gets C’s in his classes, he doesn’t want to be there. All he wants to do is get zooted out of his skull but he’s the only papyrus not receiving financial aid from his brother so he works on top of his classes. Bro is not thriving. But he makes great latte art!)

Fellswap papyrus (Red): Ecology major 🪴(Having a great time with classes but cannot communicate for the life of him. His taller statue and generally angsty outfit style allows him to seem cool without trying though. Is basically the opposite of a flirt, will just talk to you about why the concept of alphas and omega in wolves was a lie and is very passionate about it. Swap and Swapfell stopped inviting him to parties. Has a sister, not a brother)

Fellswap papyrus (gold): Undeclared ✏️(He’s the youngest and also the least inspired to do anything besides play video games that his brother just throws money at him for. Mute for the most part involuntarily but enjoys the company of others, think parallel play. The mental health service department know. While they are concerned for him, they also see him improving everyday and it’s a great thing for everyone.)

.

Horrortale papyrus: Dropped out 🍎(Works within a small local farming community and has great relationships with a lot of different people in the area. He can *physically* be the loudest, but around people and monsters he’s very soft spoken. Got braces, makes enough money to afford renting a house, tries to do some self help therapy, overall wouldn’t trade his current life for anything. Will not speak with his brother, hasn’t spoken with him in months)

[derangedanomaly]

UNDERTALE MASTERLIST 3

Started: 4/16/2024

Updated: 6/4/2024

Undertale masterlist 1

Undertale masterlist 2

THE BAD GUYS:

Characters: Nightmare, Killer/Blade, Dust/Ace, Horror/Ted

Reader with wings

Angel reader

Skeleton Bunny reader

Extra short reader

Meeting Nightmares ex

Mafia guys getting a wife after crashing a rivals wedding

Reader with no self preservation

Princess reader

Their reactions to POLY relationship (+Chaos)

Comforting a crying child (+Chaos)

(+Chaos) squishing their cheeks

(+Chaos) lurking in their walls

(+Chaos) taking the boys belonging

(+Chaos) reaction to reader disappearing after an argument

(+Chaos) reader with a period

(+Chaos) reader with bad self-esteem

THE STAR SANSES:

Characters: Dream, Ink, Swap, Berry

Skeleton bunny reader

Meeting Nightmares ex

THE ORIGINAL TRIO:

Characters: Classic, Swap, Fell

[Not anything yet]

THE DOOMSDAY TRIO:

Characters: Reaper, Error, Ink

Male wife s/o

THE COOL TRIO:

Characters: Epic, Fresh, Cross

[Not anything yet]

THE NERD TRIO:

Characters: Sci, Berry, Dust

[Not anything yet]

OTHERS:

CHAOS SANS X READER

CHAOS X READER | CRUSHING ON HIM

CHAOS PICKING THE READER UP WITH HIS TENTACLES

SEPERATE:

CLASSIC (Undertale)

SWAP (Underswap)

FELL (Underfell)

NIGHTMARE (Dreamtale)

DREAM (Dreamtale)

INK (Inktale)

BERRY (Swapfell)

HORROR (Horrortale)

DUST (Dusttale)

KILLER (Something else)

ERROR (Errortale)

CROSS (X-tale)

EPIC (Epictale)

SCI (Sciencetale)

FRESH (Freshtale)

REAPER (Reapertale)

A/N: I actually put some effort into this masterlist. I think you've also noticed that I've put the Sanses into groups. I did that cause I don't want to write the post in there 1 million times. I also took out the Papyruses, because I realized that I can't really write them yet... Maybe I'll make some changes to that in the future, but for now, I'll stick with the Sanses.

But If I do decided to write for Papyruses, then I'll add it to "others".

[savi-our]

Chapters: 4/? Fandom: Undertale (Video Game) Rating: Mature Warnings: Graphic Depictions Of Violence Relationships: Sans (Undertale)/Reader, Papyrus (Undertale)/Reader, W. D. Gaster/Reader Words: 19,089

AU’s - Undertale, Underfell, Underswap, Swapfell, Horrortale and perhaps more ;)

Relationships - Various x Reader, Reverse Harem Trope

☕ Heya! Chapter 4 is up and out and I'm happy to say its the longest one yet! Next one ill give more context on reader so I hope you guys like what I've cooked up for her!☕

Chapter Summary:

“You okay?” You turned to Sans, who had now adopted a fuzzy blue glow high on his cheeks, his brows were furrowed and eyes closed. He looked… really uncomfortable, not that you could blame him but the reason why concerned you more. Had you hurt him when you landed on him? He looked like he was in pain.

“yeah uh, just, stop moving for a second will you?” He responded, voice a bit strangled, probably due to the fact that you were right on top of him, straddling him to the net. The position would have concerned you more if he wasn't a skeleton, a human you'd have to be more conscious of, too many sensitive parts, too many social boundaries - very sensitive to touch. Sans? Yeah, no. As far as you knew, skeletons didn't have any of that…. Or so you thought anyway…

“Think you can bear with it for a bit? I think I can get us out of here if I can get to the knot.” You looked up, shifting the bundle in your arms - still squirming in your hold -  to your left arm, freeing up your right  to reach towards the top of the net.

Your position once again shifted, and as you attempted to balance your weight in the wobbly net you felt your thighs scrape against bone, before you could get very far a hand shot up to your waist with a strangled cough from below - you froze at the contact. 

Your eyes slammed down to stare at Sans whose eyelights had disappeared entirely in the blackness of his sockets, the blue hue on his face brighter now than ever - his grin forced as it strained around the corners.

[erineas]

Being in a relationship with more than one version of the same skeleton should be a bit clashing sometimes. Especially if their personalities go different ways.

Imagine your sleep schedule is a mess and you just go to bed awfully late one night. You know you're bound to wake up past noon the next day, but you're too tired to care. There's nothing important to worry about tomorrow, anyways.

Hopefully, the one that finds you first is someone like Classic Sans, probably sent by Papyrus to pick you up for breakfast since he would be sleeping too if given the opportunity. He would see you there, hiding behind a comfy cocoon of your sheets, and would climb next to you to resume his napping in your company.

You two would happily nap the hours away if it wasn't for your next skeleton to appear.

Someone like Swapfell Sans would burst the door open (careful enough to not be too loud to startle you or to snap it from it's hinges, for that matter), probably thinking you were already awake. It's a surprise he didn't check on you earlier since he's the type of guy to be up and about at the very same hour you went to sleep, but he still didn't wait until noon to give you your 'good morning' kiss before going on his day.

He would wake you right then and there, complaining about how you shouldn't waste a productive day. He actually doesn't care if you use it to be productive or not, that's just his way to help you fix your schedule. And after all this time dating him, you know he means well.

From then on, your tired mind would have two options: leave the bed and fight the grogginess until you're functional again (and wait for him to sleep together at a decent hour) or fall right back into dreamland with the still sleeping skeleton in your arms.

Whatever you choose, if they're not to fight each other, you know someone will try to convince you to change your mind.

[battlemaiden13]

How would the yandere house skeles be as a yan best friend?

13: note Yandere Orange’s nickname is Blood Orange. This has been a personal headcanon of mine for a while and I just wanted to share 

Sans -There’s a lot of hangouts just in his room or at internet cafes. He doesn’t let on to his friends that he messed up in the head so to you he just seems like a chill guy who likes gaming and programming. 

Papyrus -Unlike his brother Papyrus doesn’t really try to hide his yandere side but it only really comes out with odd comments now and then so as a friend he just says some off the cuff things occasionally. This can all be chalked up to an odd personality though. As a friend he’s pretty good if not a tiny bit clingy. 

Red -It’s a lot like being friends with regular Red expect along with the flirting there's a lot more gory stories and angry outburst, never directed at you but if you have an anxious disposition he probably isn’t the best choice of friend. 

Edge - The two of you bond a lot over tea. As friends Edge really wants to show you his poisons and can occasionally go on tangents about them although he will try to refrain from showing you up close and personal. It’s a very cordial friendship.

Blue - You might be forced to be his best friend under the threat of violence. Although he’s never actually hurt you you get the very real feeling that he would hurt you if you ever did anything that really upset him. On the plus side hanging out can be pretty fun, Blue is a ball of energy so there is always something to do. 

Blood Orange -He’s actually a lot more open about his real personality if you are just friends. He’ll let more things slide although he’s still calculative about it. If he doesn’t think you’ll accept him he won’t tell you anything. Either way it’s a very chill friendship

Berry -It’s just like being friends with a regular Berry. He orders you around like a tyrant and can easily be put in his place if you don’t like it. You very much annoy him but because you make him feel things he can’t get rid of you so it’s a very love hate style friendship.  

Syrup -Only difference is he won’t stalk you and unless someone is seriously bothering you or hurting you really badly he won’t step in. He’s a lot more chill with his friends than he is with romantic interests. 

[mothiepixie]

Hello! I have some questions about Motti's family.

Are Motti's parents still alive and how is the relationship between them?

Does Motti have any siblings?

Love your art and I hope you get a new PC soon.

Heyo!! Thank you so much. 🫶

For the longest time I didn't have much for Motti in regards to backstories and such, but I luckily now have some stuff lmao.

I will admit, I try not delve too deeply because I can confuse myself and the families not important (until one day I decide they will be lmaooo).

I'll share a little run down of what her family is like for some of the AUs. Also thank you so much for asking about her 🫶

Classic:

Motti's family consists of her mother, two brothers and a sister. No father and Motti being the youngest. Motti is only on speaking terms with her sister and one of her brothers. Her eldest brother is estranged from the family. Motti is on good terms with her family, but they can be overbearing and she needs time away from them.

Underfell:

Father has passed. Not on speaking terms with her family aside from one of her brothers. The one brother forces to keep contact since Motti moved away to live near Ebott but has not heard from Motti since she fell underground.

Farmtale:

Motti is estranged from the whole family, except the Grandparents. They left the farm to her after they passed. Her parents are irresponsible and Motti remembers vaguely being with her Grandparents more as a child. Her siblings are far older and followed their parent's irresponsible and reckless ways. After the Grandparents disowned her parents, Motti's parents made sure she never saw them again. Until she became an adult and would call them a lot. Her mother tries half hearted attempts to keep in contact and send letters but they just pile up. Her father wants nothing to do with her and vice versa. Her siblings didn't care to be in contact until they caught wind of Motti's getting the entire inheritance. Their falling out is what made Motti decide to move to the farm instead of selling it.

Precious Stone (swapfell au):

Motti is estranged from her family. Their world views are vastly different and she felt ostracized. She has not spoken or seen her family since she fell underground and does not want to return or speak to them again.

Smoke ‘n Threads (swapfell mafia au):

Her father disowned her since she embarrasses him with her wild ways (woo flapper life) and refused every suitor he threw her way. Motti's mother and grandmother keep in contact with her secretly and help support Motti moving and starting a new life. Motti sends letters anonymously to her mother and grandmother but has yet to tell them about Boysen. Motti has two brothers and one sister, but finds her lifestyle choices too odd and keeps minimal contact in fear of their father's scorn.

Reapertale:

Motti is a lower Goddess that was crafted by Toriel out of spite, so she has no siblings. Toriel is the closest thing she has to a concept of a Mother

The Eclipse Crew (pirate nightmare au):

Motti is a daughter of Nobles and is treated by her family as a very well groomed pet and bargaining chip. She cares for her parents and siblings but doesn't like the lifestyle or life planned for her. She was to be married to another Noble who had a reputation of killing off his spouses, and has since resented her family.

[voidandabyssal]

~Introductory post, rules and masterpost below!~

~Requests are open!~

My Ao3!

the rules:

scenario hc has a max of four boys (or girls, whoever your requesting)

I'll always make the reader gender neutral unless otherwise specified.

Nsfw askes are allowed

No Frans askes or anything of the sort

I can do platonic, romantic, familial asks, whatever you want!

Current au’s:

(I write for all au’s feel free to send any asks in about whichever au you want these are just the ones I’m most familiar with)

Undertale (Papyrus and Sans)

Underfell (edge and red)

UnderSwap (stretch and blue)

Horrortale (crooks and axe

SwapFell red (Mutt and Black)

SwapFell Gold (Coffee and Wine)

Lusttale (Passion and Dior)

HorrorFell (Pyre and Hound)

HorrorSwap (Ell and Mull)

Dreamtale twins

Error and ink

Killertale

Dusttale

~~~~~

I'll add more au's when I get more familiar with them. You can still send asks to me about other au's just note that I may be a little inconsistent with the characterizations or I may just not know a lot about them.

~~~~~

Masterlist: (needs to be updated, you can use the tag ‘voidimagines’ to see my most recent posts)

Snow stained blood (a HorrorFell Fanfiction, Sans x reader, Papyrus x reader) chapter 1: Snowdin Cabin, Chapter 2: ??? (To be rewritten!)

Ut and us bros x suicidal reader

my own personal little take on lusttale

ut and swap bros playing minecraft! part 2 to that post with all the other au boys!

Platonic Fell bros with reader!

SF bros meeting reader for the first time

Dream, Mutt, Axe Stretch with a very anxious and helpful reader!

tale and swap bros with a chubby insecure reader!

Undertale,underfell,underswap,and swapfell x Black! Dragon! Reader

sans and papyrus smut hc

ut and us boys reacting to reader having a old and sick dog

HF boys reacting to touch from a stranger and from their partner

SwapFell red boys with a platonic reader

Sans and papyrus reacting to their crush singing them a love song

ut and us bros with a neko reader

ut and us bros with a suicidal reader

Stardew valley au! Sans X reader

introducing the HorrorFell Boys!

meet cute with the fell Boys

How would Red, Axe, Blue and Dior react to reader in the same situation as in Below the Ice?

Papyrus Crush HC

Sans Crush HC

Undyne meet cute!

OG crew’s reaction to celebrating their first Gyftmas on the surface?

Tale and Fell boys reaction to you turning into an amalgram

Swap and SF (Red) boys reaction to you turning into an amalgram

Who is the least helpful if you turned into an amalgram?

which Asgores and Toriels are able to move on or not?

The og cast from Undertale’s reaction to Frisk being a normal kid

Would any of the confirmed couples of Alphys&Undyne or Tori&Asgore be open to a poly relationship?

How Adverse to humans is the Horror crew?

Below the Ice thoughts (below the ice is my fanfiction!)

more below the ice thoughts

Jokester Skelly boys’ reaction to making their crush laugh

tale, fell, swap and horror boys reaction to having a fallen angel s/o

Who is Doctor (HT Alphys)

Axe x black wendigo reader

Romantic date with Mutt (SF red Papyrus)

Swap and Fell boys love languages

Og undertale crew ends up having to play a horror game

Which toriels and asgores would be most likely to get back together? (or shouldn't at all)

[kiokodoodles]

Rus (Swapfell Papyrus) Info (will update at times!)

Growing up, he knew he had to help out with taking care of his brother, who was rather sickly. He always put on a brave face, even when he was afraid. But after an incident that nearly costed his own life, Rus lives cautiously and his brother stepped in to look out for him and their grandmother. When Rus learned that his brother was training to get into the guard, he tried to persuade him to choose a different career path. But when he saw his brother's determination, Rus went to the Captain and came to an agreement: if his brother joins the Guard, he joins as well and is to be a part of whatever squad he's put in. Which was maybe a good choice at the time job-wise, considering Rus' time at the Lab was disastrous.

During Rus' time on the guard, Rus became a fantastic actor. His observation and negotiating skills put him on consideration for acting as one of the Queen's personal guard. Rus refused the position and his brother was (kinda) mad at his decision. The two's relationship gets heavily strained during this time, though it has already been strained for some time.

Rus finds the work he does for the Guard distasteful. While he's been given the awful nickname "Mutt" by countless of citizens, some know him more for his secret kind gestures when none of the Guard are looking. He only remains by his brother's side to watch over him. Luckily, he's gotten his brother to create mazes and puzzles to move him further away from any Guard duties over the years.

Rus hides his nervous and sweet personality with a cool and snarky bravado, which falters when approached with genuine intentions. Greatly falters. He loves rock and pop music and has been told he has an amazing singing voice (he sings in the shower). In his off time, he draws comics and actually has a webcomic on the Undernet (which he would then transfer to the internet).

[pleasestayawayidonotlikeyou]

If you're up to do a request I got an angsty one. Feel free to pass this with of you're not comfortable;

Swapfell Papyrus and Sans (separately) are in a really solid relationship with s/o. Everything was going great until one day s/o announced they were pregnant!

The skeletons did not believe them, since well s/o is human, and believed they cheated. S/o tried so hard to convince them the baby is theirs but was unsuccessful. Sans and Papyrus left them, heartbroken.

Months later after the relationship is over, Sans and Papyrus randomly came across S/O whom is now sporting a babybones in their arms. Oops turns out S/O was telling the truth and somehow survived the pregnancy!

I love this. And I love you traveler for gracing me with this idea ;)

Featuring: Sans, Cash.

Masterlist

Sans

By all scientific means this couldn't be possible, you two were different almost completely different rares, and by what he remembered of the old studies of his years of being a scientist, monsters and humans could not breed..

He didn't want to believe it, have you been cheating on him all this time? Were all of your love words fake?

He wasn't mad, he was disappointed, he always thought you deserved better than a pack of bones like him anyways..

He didn't make a scene out of it, simply grabbed his things and moved out. That was it.

He still loved you, dearly, but he couldn't be with someone who cheated on him.

Imagine his surprise when he accidentally bumped into you almost a year later, his sockets going black when he sees you holding a babybones almost identical to him.

You just murmured "excuse me.." and walked away. He stares at seemingly nothing, rethinking his decisions.

Sans goes to Toriel for advice, he needs her words right now.

Lather that day, your phone lit up with a message from Sans, "Can we talk please?".

He understands if you didn't respond, but is happy when you send a "sure. My house?" back.

It doesn't take long for you to hear a knock on the door.

When you open, you see Sans with a bruise on his cheek caused by Undyne.

"So..."

"I'm.. sorry (_____). I-i shouldn't have acted the way I did based on my old studies. I understand if you don't want our relationship to be back, especially after what I did... But.. I'll be here if you ever consider it.."

It's your choice now traveler, will you accept him back?

Cash

Wants to believe in you, but can't. Even after you and his brother saying it's his baby, he just can't.

He was a royal scientist for.. maybe a year? He doesn't remember correctly, but the time he was there he saw some.. "studies" being done in humans, and with his own sockets he believed humans and monsters breeding was impossible.

And knowing himself, he wouldn't really blame you for cheating on a dirty, greedy monster like him.

Yet he still felt betrayed, he placed his trust in you, told you about things he swore never to dig up again, and you repay him by cheating!?

People who passed by him could never imagine he'd spend his nights crying on his mattress while holding things that you gave him.

Even after bumping into you, seeing his own skeleton child in your arms, his ego is way too big to admit he fucked up.

But shit, there's no other skeleton Monsters on the underground and that kid looks just like he did when younger. Fuck.

His first instinct is to go to his brother.

"Berry I fucked up!"

"You Saw (_____)'s Kid Didn't You?"

Berry still stayed in contact with you, pretty secretly but he did, no way in hell he'd miss his nephew/niece growing!

Of course that made it easier for him to help his baby sibling, telling him to go buy your favorite flowers and candy. Oh and some diapers as well just in case.

You're surprised when seeing a pretty well dressed Cash holding flowers and chocolate at your front door, it's not really a sight you'd see every day.

He takes a deep breath, pushing his ego behind and finally apologizing after months.

"So... I just wanted to say I'm sorry I thought ya cheated months ago... I brought your favorites to recompensate you..?"

It took him a lot of effort to let this simple phrase out, please just tell him if you still want him again or not..