undertale-fluffcanons

[undertale-fluffcanons]

You asked for more requests with outertale so…How would the skeleton bros react to an s/o who can shapeshift ? :D

(I have many ideas for outertale characters they are all so cool just give me a bit-)

YES HELLO I LOVE YOU ANON GIVE THEM OUTERTALE BOYS SOME LOVE

Outertale Sans:

*Altair is pretty intrigued by your ability to shapeshift

*he’s rather curious about your ability, asking questions about it here and there

*sometimes you’ll shapeshift into something small so you can fit in the hood/fluff of his jacket

*which Altair doesn’t mind, in fact he kind of encourages it

*and whenever he takes a nap, you’ll occasionally shapeshift into a cat and lie on top of him

Outertale Papyrus:

*Comet is absolutely amazed by your shapeshifting ability!

*he’s constantly asking you questions about it, but gets a bit embarrassed when he realizes he’s asking a lot

*you don’t mind it, and you’ll answer to the best of your ability

*sometimes you like to shapeshift to something small to crawl up onto his shoulder or curl up into his scarf

*he doesn’t mind it, really, since he likes having you around!

*shift into something like a cat or dog, and he will cuddle the heck out of you

#outertale #sfw #anonymous #outertale sans #outertale sans/reader #outertale sans x reader #outertale papyrus #outertale papyrus/reader #outertale papyrus x reader #x reader #reader insert #outertale x reader

[undertale-fluffcanons]

Can I get fresh and ut sans reaction to their crush who gets super flustered whenever someone shows them any kind of romantic affection and gets nervous making them kind of a huge clutz, bumping and stumbling into everything out of embarrassment trying to escape the situation and not look like a fool😵‍💫💘

Fresh Sans:

Fresh is more confused than anything, since he's not the most affectionate/romantic, so seeing you get so nervous and flustered when it comes to affection, it actually amuses him a little bit as he watches you try to escape the situation. If you end up hurt in the process, then he'll start to worry.

Undertale Sans:

Sans finds it kind of cute than you get flustered when it comes to affection/anything romantic, which he will make sure to keep in mind. Though as he watches you try to escape the situation, he finds it a little funny, but worries about you, even if you do or do not get hurt in the process.

#undertale #underfresh #sfw #anonymous #undertale sans #sans #sans/reader #sans x reader #underfresh sans #fresh sans #fresh/reader #fresh x reader #fresh sans/reader #fresh sans x reader #x reader #reader insert

[undertale-fluffcanons]

Hi, hope you don't mind me asking and I hope it's okay but can I get underswap papyrus and underfell sans reacting to their s/o getting startled and screaming when woken up. By the way I love and admire your blog.

Thank you!! I’m glad you like my silly little blog!

Underswap Papyrus:

*you two were taking a nap together, just enjoying the peace and quiet

*that is until you got startled and woke up, screaming, which woke up Stretch, who looked around, eyes glowing orange as if to protect you from any danger

*that is until he saw no danger and sighed in relief, his eyes no longer glowing, as he turned his attention to you

*”*you alright, Y/n?” He asked you, a tinge of worry in his voice.

*you only nodded, scooting closer to him before hugging him, which he returned

*”somethin’ startle ya..? Or a bad dream..?” You nodded in response, not saying anything else. Stretch just held you close to him, gently rubbing your back to help calm you down

*until you’re either ready to talk about it or go back to sleep

Underfell Sans:

*you were taking a nap, since there was nothing else to do, you were resting your head on his chest as he had an arm around your back

*it was quiet and peaceful until you got startled by something, whether it was something from your dream or reality, you don’t remember

*but you sat up real quick, screaming and looking around the room

*Fell immediately sat up, one eye blazing a bright red as he looked for any possible danger

*once he realized there was no danger, his eye stopped glowing so brightly as he looked back at you

*”*what the hell was that about? Are ya alright?”

*you quietly apologized for waking him up, making him sigh and pull you closer to him.

*”*c’mon, let’s go back to sleep, you know I won’t let anythin’ hurt ya.” You hesitantly agreed as you lie back down with him, lying in silence until you managed to go back to sleep

#underswap #underfell #sfw #anonymous #underswap papyrus #underswap papyrus/reader #underswap papyrus x reader #underfell sans #underfell sans/reader #underfell sans x reader #x reader #reader insert #underswap x reader #underfell x reader

[undertale-fluffcanons]

May I have sans uf, UT, Ink, and US react to their s/o being obsessed with candy and sweets and has a million places around their house where they stash candy for when they get a craving. You might as well call their house a candy store from the amount they have. 🍬 🍫 🍭

Hiii I hope you don't mind I just wrote for Blue for this one haha

*Blue is aware of your little obsession with sweets, and while it is a little concerning, he knows he can't stop you

*You have little stashes of candy and other sweets around his house, which only you know about

*...which you have to keep quiet about or else Stretch will steal them from you, which you will not have

*like Blue will look away from you for two seconds, then back at you, and will find you with some sort of candy in hand

*"Wh...where did you get that, Y/n???"

*"Tis a secret, my lovely." you would always tell him. You can't give away your secret stashes

*Blue has attempted to look for your stashes of sweets, but to no avail. And if he gets even close to finding any, you will move it to another spot to keep him away from it

#underswap #sfw #anonymous #underswap sans #underswap sans/reader #underswap sans x reader #x reader #reader insert #underswap x reader

[undertale-fluffcanons]

If you do flowey, can I get his reaction to ut and uf Sans accidentally dropping a love letter meant for someone he has a crush on, and it ends up near flowery. Would he give it back?

Of course I write for Flowey! I think this is like.. the second request I've gotten for him, if not the first.

Undertale Flowey:

Flowey is more confused than anything about the letter, finding it a bit disgusting, really, now regretting even reading it. He had debated on throwing it away or something, but... he decides to keep it for blackmail.

Underfell Flowey:

He's actually surprised that Fell would even go to such lengths and write an actual love letter, and it's not terrible??? He decides to give it back, as he does not have a need for it. Though he does not directly give it back as he is afraid that Fell will accuse him of taking it and reading it, so he'll leave it up on his station or something.

#undertale #underfell #sfw #anonymous #undertale flowey #flowey #underfell flowey

[undertale-fluffcanons]

Can I get how underlust and outertale sans would ask a human crush out?

Underlust Sans:

Mauve is actually surprisingly smooth when it comes to asking others out!... or at least, that's what he had thought. When it comes to you, he actually gets quite flustered. He had to take his time to figure out how he wanted to ask you out, and may or may not had to ask his brother for advice. In the end, he would take you to a more secluded area, one that had a romantic atmosphere, which he may or may not have had something to do with it, before he actually asks you out, taking your hands into his own. He is surprised, yet relieved, when you tell him the feelings are mutual

Outertale Sans:

Altair was a little nervous about asking you out, but with some encouragement from his brother and a few others, he figured he would just go for it. He had took you around to a few of your favorite places before taking you to a more secluded area, one where the stars shone their brightest, before he confessed his feelings. When you told him you felt the same way, he was so ecstatic to hear this as he pulled you into a tight hug, not letting you go for a while

#underlust #outertale #sfw #anonymous #underlust sans #underlust sans/reader #underlust sans x reader #outertale sans #outertale sans/reader #outertale sans x reader #x reader #reader insert #underlust x reader #outertale x reader

[undertale-fluffcanons]

May I get ut alphys and uf undyne reaction to overhearing their human friend having a karaoke session with themselves and being a really good singer?

I hope you don't mind I just wrote for Alphys, I didn't realize I wrote a lot for this one haha

Alphys was coming by to see if you wanted hang out and watch anime with her, but she was unable to find you. Maybe you weren't home? No, then why was the door unlocked? She was getting ready to leave until she heard a familiar voice: yours. She followed the sound of your voice until she realized that you were singing! She stopped in front of the door to the room you were in and listened to you sing, thinking you were a really good singer! However, that was short lived as you stopped singing and you found her standing there, which you weren't expecting at all, and she had to reassure you that she had not been there for very long and that you were a very good singer!

#undertale #sfw #anonymous #undertale alphys #alphys #reader insert #platonic

[undertale-fluffcanons]

Can I get ut, and uf mtt's reaction to interviewing a human on their show live and then the human answers one of mtt's questions by singing a whole song about it. It's completely unplanned, and mtt knew nothing about it, but the human has the whole thing down like they've rehearsed it a million times, and it's actually pretty good.

Undertale Mettaton:

He was actually quite excited to interview the human, having a lot of questions to ask them. What he was not expecting was for them to bust out into song, but it was so good that he can't even complain! And was even more surprised to see the ratings go up after that. He's complimenting them and is just in awe after that whole performance that he nearly forgot about the rest of the interview.

Underfell Mettaton:

He was a little amused by the fact that he would be interviewing a human on his live show, but he was not against the idea. He had his usual questions prepared to ask them, along with a few interesting/new ones. What he was not expecting was for them to answer one of his questions via song, and it was performed so well that he was just in awe and shock. Though seeing the ratings rise was not something he was expecting, but he wasn't complaining!

#undertale #sfw #anonymous #mettaton #undertale mettaton #underfell mettaton

[undertale-fluffcanons]

oh!! so you know how alphys likes the Tokyo mew mew ripoff in canon? what other magical girl anime do you think she'd be into? also do you think she'd be into those villianess isekai manwha on webtoons? would mettaton be into them too, if only for the fashions?

Hmm, that's a tough one to say since I,,, personally don't know of any magical girl anime ;;

Alphys would be interested in isekai manga and anime, just depending on the genre, really. And Mettaton would be into them but only for the really pretty outfits, haha! He would definitely take inspiration from them

#undertale #sfw #anonymous #undertale alphys #alphys

[undertale-fluffcanons]

May I get uf, and ut grillby reaction to another monster telling them that a human has had a big crush on them for a long time, but are too nervous to say anything out of fear of rejection?

Undertale Grillby:

Grillby would be rather flattered to hear that someone has a crush on him, let alone a human. He would be a little curious about them, and would want to meet them! though he wants to help ease their nerves, even if it is just a little bit

Underfell Grillby:

Fellby would be a little surprised that anyone would have a crush on him, let alone a human, but he plays it off like "why wouldn't they? They've got good taste" but is secretly flattered! He does want to meet them at some point, but he won't say that part out loud.

#undertale #underfell #sfw #anonymous #undertale grillby #grillby #underfell grillby

[undertale-fluffcanons]

Error’s birthday is correct !! (4/04)

For his special day… could you please write Error with an S/O that loves to spoil people they care about? Since it’s his birthday, he deserves to be spoiled >:D

Yeah!! >:3

*you absolutely love to spoil people you care about, especially Error

*so of course when Error’s birthday rolled around, you were definitely going to spoil him more than usual

*Error isn’t used to it, but he knows that’s just how you are

*you had brought him chocolates, a new scarf which was blue with red and gold on it, some sewing materials, and a few other things you could find that he would like

*Error was not expecting this much, but he did appreciate the gifts (even if he won’t say it out loud)

#errortale #sfw #anonymous #error sans #errortale sans #error sans/reader #error sans x reader #error/reader #error x reader #x reader #reader insert #errortale x reader

[undertale-fluffcanons]

It's Error's bday! How about HC's for him and his s/o(and maybe the other sanses too!) celebrating his birthday!

*You had no idea about when Error’s birthday was, since he doesn’t really ever talk about it

*Ink was the one who had told you about it after you asked him (you figured he would know since he knew quite a lot about Error)

*you decided that you wanted to celebrate his birthday! You had waited for Error to leave the void, and you got a few decorations out; nothing too extravagant, but something simple (since you knew it wouldn’t be easy to decorate the void anyways and you just wanted it to be you two as you didn’t want Error hurting anyone)

*When Error returned, he found your decorations here and there, confused to what the hell you were up to. When he found you, you were waiting for him

*”Happy birthday, Error!” You said as you watched him walk to you.

*”…Ink told you, didn’t he?” Was the first thing he said when he was close enough. You only nodded, holding a wrapped box out to him.

*Error, curious, took the box from your hands, before opening it up

*in the box was a new set of sewing needles, since you saw the ones he had weren’t looking too good, along with a couple chocolates and a few other small things

*Error was honestly surprised you would get him anything, but he was a little happy you did, though he wouldn’t say that out loud

#errortale #sfw #anonymous #error sans #errortale sans #error sans/reader #error sans x reader #error/reader #error x reader #x reader #reader insert #errortale x reader

[undertale-fluffcanons]

Wait… isn’t it like Error’s birthday or something today? (4/4)?

Or am I just,,, being silly? If it is what I think today is, I should write something for Error today but I have no requests for him.. hmm

#not a headcanon #mine #delete later

[undertale-fluffcanons]

Do you write for any other characters like napstablook, mad dummy, bratty, catty, or any other monster etc?

I sure do! I’ve actually written for Napstablook and Burgerpants before!

The only one I absolutely REFUSE to write for is Jerry. Request him and I’ll delete the request so fast

#not a headcanon #ask #anonymous

[undertale-fluffcanons]

Could you do hc's for what kind of things get fresh, and ut sans feeling jealous when they are with their s/o or crush?

I’ve already written this for Sans and Fresh

#not a headcanon #ask #anonymous

[undertale-fluffcanons]

Oops I accidentally sent an ask with multiple people in it. You can just pick whichever two you pick instead 😅

It’s all good, anon! I set the character limit so I don’t A) get burned out and B) don’t feel like I get too repetitive and C) I feel like if I write for more than 2 I don’t write as much

#not a headcanon #delete later #ask #anonymous

[undertale-fluffcanons]

Can I get ut and uf alphys reaction to sans telling her he has feelings for a human, and what advice she would give to him to confess his feelings to them? Since she's been in a similar situation with undyne.

Undertale Alphys:

Alphys has to take a minute to process what Sans just told her. He has feelings for a human, and wants her advice. She’s actually a little surprised that he would go to her of all monsters for advice, but he had told her it was because she was in a similar situation with Undyne. Alphys agrees to help, offering advice that she wished she had known before, to just be himself (well, to a degree) and to make sure they know that he’s being serious and not joking around with this. She even gave him a few ideas of what to say/how to approach the confession

Underfell Alphys:

She actually gets a laugh out of it, before she realizes that Fell is being serious about this. Though she is a little curious to why he would come to her about it, and he tells her it’s because of her being in a similar situation. She eventually agrees to help on the condition that he helps her around the lab for a little while. So she gives him advice, giving him the idea of potentially taking you out on a date and just confess your feelings then and there, but also tells him to make sure that he takes it seriously/shows them that he’s serious about a relationship.

#undertale #underfell #sfw #anonymous #undertale alphys #alphys #underfell alphys