Demon Slayer general relationship headcannons. Warning: Mild warnings here and there but nothing serious. All characters are 18+ inherently!
Tanjiro.
Mainly, dating Tanjy is a two-in-one kind of deal.
Being around him so much also means you’re around Nezuko and if she doesn’t like you, well, it’s not going to work.
Good for you she immediately takes a liking to you and I mean immediately and by liking I mean love.
She pops out of her box when he attempts to introduce you two and she’s smitten immediately. Loves to sit in your lap and hug you, it happens every moment possible. Its a lap stack. You on Tanjiro’s lap and Nezuko on yours. Its adorable and makes them happy they can keep you warm and make sure you’re protected!
On yeah, about that, its scary how protective they are of you. Even if you are a Demon Slayer too and are more than capable of protecting yourself, its how they express their love for you! They want to be with you so they’ll do whatever they can to ensure your safety!
Tanjiro is a very patient person, almost too patient, but if someone tests him he’s terrifying. He’s the textbook definition of be wary the wrath of a patient man.
Secretly a fan of matching or complimentary outfits so get ready for him to show up with a haori that matches with theirs! Pink checkers or green florals all the way!
Zenitsu.
We all know how this would begin.
Doesn’t matter if you’re a man, woman, it, or think you look horrible because this man will beg for your hand in marriage.
Grabbing your hand, on his knees, crying and begging for you to marry him before he dies a horrible death. He’s not the most graceful or subtle man but you humor him. Does that dance behind you as he calls out your name over and over day and night, he’s so happy someone finally agreed to his request he can’t help but want to smother you in love!
He might be unreliable in combat until he passes out but that isn’t the case in every other instance, he’s got the ability to remember just about everything you say. From the date of your birth, your favorite color, and everything you love and hate. Pops on in at random times to give you thing’s he’s “found”.
Zenitsu totally has a fear of lightning storms, the booming thunder and trembling lightning has him running to you whenever one shows up. Frankly any random, loud sound makes him hide himself behind you. It would be quite if it wasn’t for the fact that generally puts you in harms way. He’ll apologize profusely once its all over and promise to not do it again but what happens the next time? He’s cowering behind you.
Its quite the whiplash when he does faint and his other, more capable, romantic personality comes out. Saves you, gives you a smirk, and sweeps you off your feet. Quite literally and takes you somewhere safe. Which you get all the praise for when he wakes up, he bows down before you and kisses your feet as his way of praise. Crying as he thanks you for saving him.
He’s a crybaby dumbass but at least he’s your crybaby dumbass with a secret side. Now how to figure to get that out outside of him sleeping!
Inosuke.
Feral man has no idea what’s going on most of the time so your presence would go right over his head.
When he did notice he couldn’t understand the sudden feelings that gave him butterflies in his stomach, stupid bugs, how did they get in there?
You’re the one person who he calls by the right name. Everyone else gets theirs messed up and butchered, but yours? He gets accurately. It baffles Tanjiro and Zenitsu when they hear the un-mumbled name that you were given at birth.
Competitive as fuck. Every little thing turns into who can do it better, even breathing, you’re doing your normal tasks, chores or hobbies and he’s next to you trying to outdo himself. It’s quite endearing once you get past the shouting match. And when he claims he’s superior and does everything better than you? He regrets it a little when he sees your face dip into gloominess. Though he quickly assumes it’s because you want to go another round.
He doesn’t understand, the poor boy.
It takes him being shouted at by Mr. Lightning Boi to finally get a grasp of the situation and even then its a vague, basic understanding at best. In his feral mindset is that you two aren’t rivals, eternal competitors for him to gload over, but rather “mates”. He chuckles his mad little laugh and dashes into the woods with his swords raised.
His return is late that evening, pulling a prey item he hunted himself and its dragged to you. No one else is allowed to touch it, much less eat it. That’s yours and by extension his.
From that moment on his glued to your side and being uncharacteristically quiet, enjoying your presence as he comes to term that you’re his mate. Whether you like it or not but you sigh in annoyance, all the little hints you’ve dropped and this is what he does? Sounds about right, don’t you think?
Giyu.
Silent fury and annoyance.
He’s so hard to read, he’s the god of poker face. That hot, smoldering, poker face.
A bleeding heart and refuses to acknowledge it, he realized he had it when seeing Tanjiro for the first time in the snow, crying, begging and that’s when he knew he was a softie.
Tries to ignore it to the best of his ability, tries to be stoic, stubborn hardass self but it gets harder and harder with you around.
Finds you so cute he can’t function. Not like you’d ever know when he is or isn’t functioning. He’s too good at hiding it.
Really a low effort kind of guy.
Unless it’s one of his stories then you have to beg him to shut up. Uses them as punishment.
And out of spite, sometimes he just likes hearing himself talk.
Really, truly can’t handle seeing someone cry, especially if its someone he knows and cares about. Goes right to his soft side.
Especially if its you, in any way.
Seeing you cry because you got hurt to simply feeling to much and having it overflow always make him nervous, he’s not used to consoling people so if and when he tries, it’s less than stellar. Its the thought that counts right?
His guilty pleasure is having his hair brushed and played with. Have you seen it? Luscious but barely manageable being a Demon Hunter and all. When he returns to you after a mission, sit him down on the tatami mat, release his hair from the tie and brush it. Anything will do, a comb or your fingers though the latter is preferred since he lives for scalp massages. If he needs rest this is the most way to lull him into a peaceful sleep.
Yushiro.
Give yourself a medal to be the first person to actually get his attention away from Lady Tamayo.
He has tunnel vision for her that when he sees something that doesn’t have to do with her is a miracle…or curse.
But now you have to deal with him following you around like a lost puppy.
Very tsundere at first…okay he’s always tsundere but varying degrees depending on the state of your relationship.
Stalks you a bit too, hides behind trees and around corners, peeking around them to get a look at you and goes invisible when you look over your shoulder.
Wondering why he feels this way about you and he has to make sure you aren’t a threat. Little does he know he falls a little more in love with you every time he sees you.
When you do interact, he’s cold and distant. He buffs, crosses his arms and looks away…trying to hide the fact that when you smile at him his ears go red.
Finally, finally, after he stops his tip-toeing around you oh you’re in for trouble. He’s stepped up his game and he’s more dedicated to you than he is to Tamayo.
Like most demons he’s inherently over-protective and possessive so good luck talking with people aside from the patients at the secret clinic and if you have to go out, he’s creating a parchment that protects you as well and of course not without him at your side as well.
Loves when you kiss his forehead or cheek, his favorites are Eskimo, he can give you affection and you don’t taste the blood he has to consume!
Careful though that too many kisses does make him go into his tsundere mode.
a/n: my period is late and i have a crush on zenitsu…. logically i should write porn! i’m tagging @sems-diarie because i can and she’s the only demon slayer writer/reader i know lol.
warningsinclude:lactation, pregnancy mention, breeding kink, can be viewed as femdom but it really isn’t, babies, uh? i think that’s all!
zenitsu is having a crisis and it’s all your fault.
he’s always been weak, but you bring it to a whole new level. he loves you dearly and knows you love him too, if that chubby, sleeping infant that’s resting down the hall is any proof at all. he’s been conned by pretty women before — beaten and bruised in the name of love — but none of them have torn him up quite like you.
“it’s not that serious,” you giggle, looking like the goddess of his dreams.
kimetsu characters watching their black fem s/o take down/install protective styles:
enthralled:
kyōjurō(you have never heard so much excitement and so many questions. grinning as brightly as ever, sitting beside you with his arms crossed. as much as he loves how perfect your natural hair is, he is so impressed that you can make such beautiful and unique styles! “you possess such talent, my love!”),
tengen(bragging on how flamboyant you two will look after he does your makeup and dresses you. “perfect eye candy. you are, princess”. squeezing you kissing your cheek randomly the whole time)
douma(clapping in excitement he is a dumb. “oooo, how will you be doing it???” you can switch the colors, too?? even to mine??! LET’S MATCH, DOVE!!“ honestly he’s ready to worship you by the time he sees the concept forming)
tanjirou(i mean of course.),
zenitsu(of courser. he’s squealing and swooning the entire time, passes out cold seeing the final product.),
mitsuri(a doting, sweet, loving mess, cuddling and so excited about how pretty you’ll look),
kanae(she’s your cheerleader for everything)
helpful:
akaza,sabito(rubs your hands and neck afterward, pulls you to him and growls how sexy you look and how beautiful you are into your neck throughout the entire next week and every day pretty much),
tanjirou(clean up crew, the most wholesome compliments and making dinner),
gyomei(insists on you lying down after as well, so he can hold you and smell you. he adores the scents of your products),
sanemi(it’s a mf photoshoot after you’re done bc that’s his mf GIRL.),
shinobu,nezuko,
mitsuri,kanae(both want to take you out and show you off immediately after)
(i would say kyōandzenitsu but they would be too fascinated and curious, kyō talking too much, zenitsu would be afraid to mess up or hurt you)
silently fascinated:
kokushibou(probably the widest you ever seen his eyes, and the most childishly awed as you will ever see him. still in dignified poise though, he’s committing everything to memory. not often that he gets this way, honestly.)
muichiro(would ask questions v sporadically, mostly likes seeing you in such concentration and getting to sit with you quietly for long periods),
obanai(probably taking notes for things to purchase for you, making little complimentary comments while you work. tells you to take a rest for a while when he sees your arms getting tired and sore. "don’t push yourself. i’m in no hurry” like he is a totally different person and it’s adorable),
sanemi(at first before helping. clicks his tongue and yanks your arms down when they start shaking. “who are you trying to impress, dumbass. you’re already doing shit i could never do– take a fucking break, you haven’t even eaten all damn day.),
nezuko(bc she got bamboo in her mouth),
inosuke(for exactly 2 seconds, mouth agape and all),
kanao,giyuu,yoriichi
getting on your MF nerves:
inosuke(yelling "how do you do that!?” “you have this many… hair?! i’m stronger than you, why do you get more hair! GIVE ME HAIR! WHERE IS IT!”, then touching shit he has no business),
tengen(a dumbass. gets upset that it’s taking so long and you aren’t paying more attention to him),
gyuutaro(won’t shut up but it’s flattering stuff and endearing),
muzan(insisting he pay someone else to do this for you. bc. tf. why are you laboring)
giyuu(stares far too intensely, somehow makes the silence louder. won’t stop being socially inept as hell)
A/n: exams arent finished but my spite is greater than the education system. anyways it’s about heartbeats AND pulses don’t come for me I needed a snazzy title lmao. part 2 with the rest of the alive hashira and inosuke??
Characters: Kyojuro, Zenistu and Tanjiro from Demon Slayer
Warnings: little bit of angst
Kyojuro Rengoku
• You had been visiting with his family while he was away on a mission.
• He came home to you and Senjuro playing card games and talking about him.
• For once, he didn’t need to carry everything. And he was overjoyed to see you getting along with his brother – even if his dad still needed some work.
• At the end of the day, you sat next to him in peace. You lay your head on his shoulder and felt content.
• His soft, shallow breathing matched your own. You took his hand in yours, inadvertently feeling his rushing pulse.
• You were aware Concentration breathing made the Demon Slayer’s hearts beat incredibly fast, but that was supposed to be reserved for battle. Especially a pulse this fast.
• You frowned, “Kyojuro? Why is your heart beating so fast?”
• As you looked up to him you saw the brightest smile spread across his face. You were almost blinded by the sheer happiness it emitted.
• He took your face in his hands, his smile softening.
• “Thank you for being here, my love.”
Tanjiro Kamado
• He had gotten gravely injured on his last assignment, even Insokue and Zenistu had to be carried out by the Hashira rescuing them.
• But he was by far the worst, as always.
• For days he had been asleep, only partially waking for minutes at a time.
• Everyone at the Butterfly Estate was worried for him, and they were doing their best to help him.
• Kneeling by his bedside, you watched his peacefully sleeping face. His face was calm and soft. You wished he could look like this without having to be nearly killed first.
• You gently placed the side of your face on his chest. Breathing slowly to hear his heartbeat.
• The sound was warm and innocent, exactly what you thought it would be. A steady drum of hope.
• You felt a hand on your head, and as you shot your head up you saw Tanjiro’s kind eyes finally open.
Zenitsu Agatsuma
• He had been whining the entire day about you listening to his heartbeat.
• His reasoning was that he could always hear yours, and that you should also hear his.
• “C’mon Y/n-chan! Just listen for a little bit!”
• He had been pouting all day, and unfortunately his puppy-dog eyes were starting to get to you.
• “Fine then, come here.“ You said as you were fighting off a smile.
• He squealed as he ran to you, giggling hysterically.
• You pressed your ear to his chest, instantly hearing his pounding heart. It sounded like it was going to leap out at you.
• Gazing back up at him, you smiled. he really was just that excited.
• You pecked him on the cheek.
• “Do you understand now Y/n-chan?? My love is so powerful for you!”
