Kokushibo X Reader - Blog Posts

Dealing With A Marechi S/O On Her Period.

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KNY Masterlist

Muzan Kibutsuji, Kokushibo, Douma, Akaza x Fem! Reader.

Warnings: Blood, smut, sexual themes, oral sex; female receiving, oral sex during period, face sitting, mentions about fingering, drinking blood, eating human flesh.

Summary: Headcanons on the upper three and Muzan helping a marechi s/o through her period while keeping their stomachs full.

W/C: 2.5k+

In the time you’d been together, he had yet to smell your blood, it was hard enough to be placed in the situation when he always made sure you weren’t injured whenever he was around, and as such a high-ranking demon, he lacked the privilege to spend as much time with you as wanted, so the timings hadn’t lined properly for him to be present during your period either, but when they finally did without you being aware of your unique type of blood, to say the least, neither of you were ready.

Muzan Kibutsuji

Takes full advantage of the situation.

Has to take a step back to steady himself the first time he smells you.

Is initially worried you’re injured at first.

Plays his cards right and shows initial concern despite your body doing a normal biological function.

Is more physically affectionate to get you to lower your guard even more.

Gets you to admit out loud that you’re in physical pain.

Suggests helping you ease the pain.

Had never buried his face between your legs before.

Was actually kind of sexist about it and would’ve felt inferior if he placed your legs on either side of his head, because why would the demon king do that?

Still tried to refuse but smelling your marechi blood didn’t help.

Having a monthly supply of marechi blood sounded tempting enough.

So he suggests easing your pain.

Surprises you by finally spreading your legs after laying between them.

Keeps you around him for the entirety of the week.

Takes you wherever he needs to go to keep you close.

But never near any demons.

If necessary, he has Kokushibo watch over you.

Doesn’t necessarily refuse to not have you in his presence.

But refuses to leave you alone and unguarded for other demons to try and eat you.

Knows that Kokushibo won’t even consider so much as laying a finger at you.

Still refuses to get on his knees for you.

You always have to lay down for him.

Forbids you from wearing anything under your kimono to have easier access.

Instantly smells whenever your blood’s about to stain the expensive fabric of your kimono.

Licks you clean every time he smells you starting to bleed.

Which is multiple times throughout the day.

As soon as you express being relieved from the pain, he uses it as an excuse.

Prefers you thinking he genuinely and solely wants to care for his favorite human rather than admitting that he needs to feed like any living creature.

Because he refuses to so much as get on his knees for you, he obviously even more so refuses to have you sit on his face.

Not even hover.

If you ever suggest it, he’ll give you the meanest side eye and refuse to speak to you for days.

Still will not eat you out outside of your period.

The moans entering Muzan’s ears easily sounded different than usual, similar to the first time he had you take his heavy cock in your lower area, where he was currently lapping at you for the first time with half lidded eyes in a relaxed expression while laying on his stomach for you, hands on either of your thighs which obediently remained spread open for him with ease due to how the rest of your body had fallen limp upon the first lick.

He had his doubts at first, but he had to admit, it’s awfully convenient to have a marechi lover who was so willing to hike up the expensive kimono and spread open the legs beneath it to allow him to feed rather than having to go through the trouble of going out of his way for people to eat. A louder moan fills the room as he dips his tongue inside your sensitive opening after having licked clean your labia.

A shaky hand reaches for his hair in attempt to pull him closer only to be pushed away rather gently by the man at your thighs. Normally, he would’ve slapped away the hand because despite actually bearing affection for you, how dare you try to command him in any way, however, he supposes the meal you’re offering him is enough for him to turn a blind eye to your insolence… once.

Kokushibo

Very concerned for your health when he finds out.

Initially thinks you’re injured upon smelling your blood for the first time.

Takes a second (one too long in his opinion) to regain his composure after the scent of your blood makes him feel dizzy.

The opposite of Muzan.

Has eaten you out before.

And doesn’t mind doing it.

Genuinely suggests relieving your pain for your benefit.

Takes great pride in taking care of you.

Hardly even thinks of you as a source of food with how much he prioritizes easing your pain.

But does acknowledge that you’re keeping him well fed.

Another one that keeps you with him every time you’re on your period (they all do).

Doesn’t think much about if he likes or not getting on his knees for you.

But knows your height differences would make it a bit uncomfortable.

And prefers you lay down for your own comfort.

Will also eat you out whenever he smells blood on the way.

Enjoys doing so but does it mainly for your safety as to not attract any demons.

Doesn’t just drink your blood but also plays with your clit to actively give you orgasms to counter your cramps.

Gently rubs your lower stomach to further help with your cramps.

Or grazes it very lightly with his fingertips to give you goosebumps if he’s in a teasing mood.

Slows the pace after each orgasm as to not overstimulate you before picking it up again.

Overall treats you like a porcelain doll.

Would give you a break if you asked.

Even if you’re still bleeding

So long as you’re always close to him so he can keep you safe.

Soft gentle tugs to your clit force heavy breaths out through your nose, the occasional pinch making you clench around the soft pink tongue moving along your insides with your back tensing and arching off the futon briefly before a hand gently pushes down your stomach to press you back against the fabric beneath you in attempt to get you to relax, the tongue carefully moving back and forth as to not overwhelm your sensitive insides.

His eyes peek open when he feels your legs starting to tremble on either side of his face, the hand over your lower stomach carefully rubbing over the skin doing little to soothe you, his first pair of eyes looking at you due to your different than usual movements, unable to read any expression from your head being thrown back. “Are you alri-” He’s interrupted by your body falling limp against him and the unmistakable noise of you hitting your orgasm.

He’s quick to react and have his fingers gently rub at your clit, slowly licking over your leaking opening, his reasoning settling on your different reactions being from your current sensitive state. His eyes fall back shut again without his own hands failing to continue their ministrations, set on taking care of you and making sure you’re carefully brought back down from your own high as to not overstimulate you while you let him eat his fill.

Douma

Doesn’t even occur to him that you might be injured.

Knows that he would’ve been notified if you’d been injured.

Also takes full advantage of the situation.

Absolutely delighted to find out you’re a marechi.

He’s been surrounded by plenty women before and has eaten enough to know what a period is obviously.

As well as eaten marechi women before.

But has never stumbled upon a marechi woman on her period.

Is baffled that it never occurred to him to keep a marechi woman by his side for a monthly supply.

Immediately asks to feed off of you rather than asking to help with your cramps.

Used to have you on him 97% of times, now it’s 100%.

Eats you out wherever, whenever and however.

Very vocal about it.

Constant praises on your taste.

Gets actually hungry while tasting you.

But remembers that you’re a fragile human who he genuinely enjoys having around and therefore would rather not hurt you.

So he treats you as an appetizer instead.

And proceeds to eat one of the other women around after you’ve stopped bleeding.

Keeps you on him under every circumstance.

Even if Muzan calls him over.

Promises to do as Muzan says and be on his best behavior which he actually fulfills much to Muzan’s surprise.

If you were to actually be apart from him, he would ask in all seriousness for you to save your blood for him for later in a jar.

Another one who would forbid you from wearing anything under your kimono.

Probably forbids you from doing so even when you aren’t on your period.

Doesn’t even warn you when he smells you starting to bleed and immediately goes under your kimono.

If there’s anyone nearby when you start bleeding, immediately orders them to leave.

For your sake.

If it were up to him, he’d bury his face between your legs right then and there.

Messy eater.

Will definitely take you on his beanbag.

Will treat your period (as well as your fucking sessions) like some type of bingo or a list that needs to have locations where he’s taken you crossed off.

You feel yourself sink further into the large pillow beneath you with your legs kept hiked to your chest, loud continuous moans coming from the blonde between said legs, the incessant noises coming from him having won long ago against your own. A slight shift of your body moves your untied kimono further open with it finally slipping off your breasts and exposing your nipples to the cold air, the elegant fabric bunching around your torso between the folds of the pillow.

“Ohh, you taste just heavenly my darling.” Douma smiles after lifting his head from your bloodied messy folds, letting you take in the sight of his chin drenched in your blood, fluids starting to trickle down to his neck followed by his tongue swiping across it. “Now sit pretty for me and let me eat…” He coaxes in a low tone while slowly lowering himself, continuing to delve his tongue into your opening.

While a knot started to form in the pit of your stomach, the hollow filling in the pit of Douma’s own stomach started to grow, tempting him with having more than just a taste of your blood, but he couldn’t, he’d never forgive himself. He shuts down his thoughts and instead licks you with more vigor, his mind wandering to other women who he’d much rather eat before you, maybe the one who’d been just slightly less polite than usual when attending you, maybe she’d be able to satiate his hunger for a while.

Akaza

Is terrified when he smells your blood for the first time.

Especially when he notices what type of blood it is.

Immediately assumes the worst.

Thanks whatever higher power there is when he sees you’re fine.

Gets headaches from trying to keep himself in control.

And still refuses to leave you alone.

Absolutely would never under any circumstances let Douma get remotely near you regardless of whatever situation you’re in.

Would never suggest eating you out to relieve the pain because he doesn’t want you to think he’s using you for food

But wouldn’t blatantly tell you no if you asked.

Would need a lot of convincing to say yes.

Would be really worried because what if he accidentally hurts you.

Is also worried that what if he genuinely gets hungry while trying to make you feel better.

Would be very hesitant due to his rule against eating women.

But tries to convince himself it’s alright because he’s not actually eating you.

Because he secretly is very curious and tempted to try it out.

Finally says yes when your cramps get unbearable.

Absolutely loses it upon his first taste.

Would already eat you out regularly for his own pleasure.

But would do it with dignity composure.

Now gets overly pussy drunk.

Doesn’t stop even after you’re clean.

Just continues while waiting for the next wave of blood.

Eats you out like a starved animal when you’re on your period.

Another messy eater.

Doesn’t leave your side for your safety.

And your mutual pleasure.

Would enjoy you sitting on his face.

But fails to notice how he refuses to let you leave your seat once you’ve sat.

Despite eating you out mostly for his own pleasure, doesn’t forget yours and uses his fingers to give you as many orgasms as he can as a thanks for keeping him fed.

Has no shame in licking his fingers clean in front of you.

Makes sure to still give you plenty of head regularly after your period so you don’t feel like he just sees you as food.

Would wonder in the back of his head if your blood alone can make him strong enough to surpass the other upper ranks.

Would be damned if Douma found out what he’s doing.

“Are you su-” “Yes.” Akaza’s quick to respond, trying to hold himself back from yanking you down, instead, gently guiding you lower to take a seat on his face. It’d been a few cycles since he finally started eating you out during your period and in that time, he’d grown addicted, though that would be an understatement. And though he still much enjoyed spending his days face buried between your legs even outside your cycle, during was something far preferable.

In the last few times he’d helped you through your difficult time of the month, he started feeling as though it wasn’t enough, no, rather he wanted more, and so he suggested something new, something you’d never know if he’d thought about himself, seen somewhere or heard of. Once you feel your lower area come into contact with him a sigh escapes you with his tongue starting to move along you, pressing over your clit, licking between your folds, circling your opening and licking clean every crevice.

He continues to suffocate himself in the intoxicating smell of your blood and decides it still isn’t enough, not with you hovering. A yelp leaves your mouth at the sudden yank of your legs being pulled upward folded against each other by a pair of strong hands with you falling completely sat on Akaza’s face, a muffled moan heard from under you pulling your gaze toward him, taking in the expression of his eyes rolled to the back of his head while his tongue invaded your insides, refusing to stop tasting you.

back to the half demon half human reader thing: this time, upper moons? i think it would be cute

Demon slayer masterlist

Baby demon - hashira

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Muzan walked into your room. You haven't made a noise since he put you down for a nap.

He found you staring at the flower themed mobile. He cooed at you as he picked you up.

He had you in his hip while he took a walk around the castle letting you see each demons domains.

You babbled as you played with the buttons on his best.

"My Lord I didn't know you had a kid." Douma commented, seeing him walk by.

"I Don't."

--------

"Please stop pulling my hair." Kokushibo said while grabbing your hands that were tangled in his long locs. You were standing on one of his legs while he was sitting.

Once he got a hold of both of your hands you started to dance

"Da Da Da" You babbled.

"Yeah, that's right dada. Can you say it?"

"Da da... Dadaa."

"Yeah, I'm dada." His blew raspberries into your cheeks.

You giggled and squirmed.

--------

He knew you were a half demon from the start.

You were presented to Douma as a present from one of his followers, you're unique like him. Visually different (I was thinking something like an albino or vitiligo) but still adorable to look at.

"Aww you look so cute Y/n!" He exclaimed as he took you from his follower's arms. You had on an outfit identical to his with a matching hat.

You giggled as he tickled your stomach before sitting you on a soft pillow next to his own.

You always sat next to him and his followers came and visited.

--------

"Do you want your binkie?" Akaza tried to calm you down but nothing was working.

He tried feeding you, cradling you, swaddling you, putting you down for a nap and more.

You would not stop crying.

There was one thing they he hadn't tried yet but he was too embarrassed to do it. Your screams were enough to drive him to do it.

He sung to calm you down.

It worked.

--------

"Ready or not here I come." Daki took of running to find you.

You giggled, not so quietly, as you watched her run around while you were hiding behind Gyotaro.

"Gyotaro where did they go?" Daki whispered as if she didn't know you were behind him. He shrugged cause you to giggle harder.

"GOTCHA" She exclaimed and tried to reach around her brother. You screeched and tried to run but she caught you and threw you in the air.

"HAHA I WIN."

"DON'T THROW THEM!"

---------

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Guess who's my favorite

Who was your favorite

Hi, Can I Request A Situation Where Kokushibo After Becoming Oni Looks For His Wife To Convince Her To Become An Oni So That They Would Be Together Forever. But he is taken aback when his wife starts screaming at him calling him a traitor, and turning away from him in fear. For He Preferred To Become An Oni To Want To Be Stronger And He Abandoned Her And Her Children Saying that he did not know how to value the family he had. How would he react to seeing his young children afraid of him begging him not to harm them? And Upon Finding Out Your Wife Married Yoriichi And His Children Are Calling Yoriichi Dad?

That last part is so cruel💀 I wrote a fic kinda like this a long time ago This one

This also kinda reminds me of the song Christmas kids by Roar

demon slayer masterlist

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You were cooking dinner for yourself and your kids while you waited for your loving husband, Michikatsu, to return home. He had been gone days with no word.

You were starting to worry when felt two arms curl around your waist. You smiled.

"The kids have missed you and you left your wife to worry, Michi." You joked and placed one of your hands on his. He was cold... like really cold.

"Have you got a cold, love? Your hands are ice to the to-" As you turned to face him and put your hands of his cheeks when you were startled by the state of Michikatsu's face.

He has six eyes bloodshot eyes. He was no longer human.

"M-Michi what have you done." You backed up until you back hit the stove, burning your hand in the process. He tried to reach out to you but you held your hand close to your chest.

"I gain the curse mark, like my brother, on my mission but the mark has a strain on its holder and they die when they reach 25. I was going to accept my death until a man offered me eternal life in exchange for my skills and loyalty." He explained but you couldn't look him in the eye.

"We can live together forever, We don't have to worry about death or anything for that matter you and the kids will be safe." He tried to hold you but you stopped him with your burnt hand.

"My love, I would never do anything to hurt you. You know this." Kokushibo opened his arms, usually, you would gladly jump into his arms but instead, you flinched away from him.

"Do I? I have seen what demons do. How would I know your not the same." You questioned.

"Because I love you, I would do anything for you."

"You traded your humanity for immortality. To be human is to live and die. You are no longer human, no longer the Michikatsu I know." You scowled at him.

"Mama is something wrong?" One of your youngest children said from behind your husband. You quickly rushed to hug him.

"Everything is alright, go get your siblings we're going on a trip for a little while."

Your child seemingly ignored you as he looked over your should at his 'dad'

"AAHHHH THERE'S A DEMON." They cried. That broke Michikatsu's heart. He couldn't see why you couldn't accept him anymore. You had loved him for years without fail.

He stood there and watched as you took his children and ran to the safety of his brother and wife.

After that he had fully embraced the name Kokushibo, as given to him by Muzan, and let you live your remaining days with your humanity intact.

✿✼:*ﾟ:.｡..｡.:*･ﾟﾟ･**･ﾟﾟ･*:.｡..｡.:*ﾟ:*:✼✿　

Requested by @akitsugikuni-hashira

"Maybe how they meet again or how the demons react."

Samurai Ghost Rider

Sorry for the wait

---------

Muzan

You could tell that Muzan was too powerful for you to face on your own, but you didn't have time to gather slayers before he saw you.

You expected a fight but what you got was surprising.

"A ghost samurai. Only head in legends. I'm honored to meet you." He bowed his head slightly out of respect.

"I'm a demon slayer you know that right." If you had eyebrows be raised in a questioning manor.

"Yes but I see no reason to kill you. You name is well known throughout the modern world. You must hold incredible power." After saying that he vanished.

He was the first demon that got away from you.... Sort of.

Douma

You heard about a cult with a suspicious leader. Normally you would ignore things like that but something about it was drawing you in.

"Well, well who do we have here. You a strange one, who are you better yet what are you." He spoke while circling you.

"That is none of your concern demon." You spat back, hand going near your sword but your sword was knocked out of the hilt and slide away from you.

"Nu-uh~ I can't let you do that we barely had any fun yet." He whined.

He was weird.

Akaza

It was on sight.

You didn't get a chance to examine the situation before he started throwing hands.

This man barely gave you a second to breathe.

He kept saying you already had the looks to be a demon and might as well become one.

You didn't want to fight him or turn into a demon.

Daki/gyotaro

You never thought you'd end up in the red light district of all places, but you knew your senses were never wrong.

Honestly you were creeped out. You were watching from a far as Uzui beheaded daki.

Watching gyotaro emerge from her back like that was weird.

Seeing as they were already in battle you decided to leave them be.

Kokushibo

You knew him before he became a demon. You thought he was an excellent swordsman, but now you were upset that he was a demon.

"You abandoned your humanity for power. It saddens me to see you like this. You had great promise but now I don't know." You said facing away from him neither of your swords drawn.

He didn't say anything

"My friend, for I'll friendship I'll take my leave, but if we met under different circumstances. I'll have no choice."

He watched as you walked.

Kokushibo x reader

Angst

Manga spoilers

Your husband.

When he was turned into a demon he had muzak turn you too. You never wanted to live as one but he wouldn't let you die.

When he became upper moon 1 while you were in the mountains in a small village after getting help from lady tamayo.

Ubuyashiki requested your help to fight against Muzan with the rest of the hashira. At first you declined. You we're to scared to fight and face your husband again. To see what he became.

Hearing about Ubuyashiki's death was a turning point. You rushed to where you knew Muzan's hide out was and ran through the maze of rooms searching for your husband but before that you went to tamayo deciding you had enough sitting in your own self pity.

You still love him. But you wanted the real him and if you had to die for it you would.

When you found him he was already fighting some hashira.

1 small one pinned against a pillar with a sword in his shoulder

Another one on the ground with a boy with white hair protecting his severed body (you were surprised the body was still alive)

You saw the white haired boy about to charge forward and you rushing in and stopped him.

"You did well, I'll handle it from here." You didn't listen to him as you starting walking toward Kokushibu.

He stood there not moving you didn't know what to think.

He you reached him for a moment you couldn't do anything until you heard him say your name...

"Y/n"

His voice echoed in the big room sending chills down your spine. Your throat felt dry and you felt like crying but not tears came.

You raised a shakey hand to his cheek and he leaned into it. "My love you have to stop." You said dryly. He stepped forward giving you an embrace with his sword coming close to the back of your neck on one side and on the other was his head.

"I can't do that.... You know that." He whispered into your neck.

Now you were crying.

"I know but its not to late." You took a syringe out of your sleeve, raising it to his neck like Tamayo told you to do, hugging him back.

You don't know who stuck first but you saw his body freeze up succumbing to the poison and your body holding him close.

You finally had the courage to fight back against the demon.

You husband had finally returned to you. Even if it was in the afterlife

Hi there!! I absolutely adore your works<3 When I saw you wanted requests, I wanted to send one in. This one is for KNY:)

Could you please do Kokushibo with a petite reader? Like, the reader is only a short five feet (around 150 cm) tall? I would absolutely love that❤️

𝐖𝐞𝐥𝐥, 𝐈 𝐰𝐨𝐮𝐥𝐝 𝐚𝐛𝐬𝐨𝐥𝐮𝐭𝐞𝐥𝐲 𝐥𝐨𝐯𝐞 𝐭𝐨 𝐝𝐨 𝐢𝐭!

𝐖𝐚𝐫𝐧𝐢𝐧𝐠𝐬: 𝐍𝐨𝐧𝐞

𝐑𝐞𝐥𝐚𝐭𝐢𝐨𝐧𝐬𝐡𝐢𝐩: 𝐑𝐨𝐦𝐚𝐧𝐭𝐢𝐜

𝐓𝐲𝐩𝐞: 𝐇𝐞𝐚𝐝𝐜𝐚𝐧𝐨𝐧𝐬

𝐊𝐨𝐤𝐮𝐬𝐡𝐢𝐛𝐨𝐮

He, being 6'2" (190 cm), finds it awfully cute.

He may not show it, but he absolutely freaks out when you ask him for help to reach something on a higher shelf.

You'll often find yourself being held, most often bridal style.

Now, he loves you more than anyone could ever love their significant other, but sometimes.. his protectiveness can get in the way of his love for you.

He would sooner throw Muzan on top of fans at a Michael Jackson concert and let him crowdsurf before he ever let you get hurt.

Even in the slightest.

If he were to witness someone mocking you for your height, he'd barely have enough self control to hold himself back from pouncing on them.

He's not usually one for affection, but he will, on occasion, leave gentle kisses to the top of your head.

When you two are alone, he'll bend over and whisper sweet nothings into your ears for a few minutes before walking off as though nothing happened.

He has a habit of just... scooping you up into his arms and holding you close.

If you cook, he'll often stay with you when you cook to gather ingredients for you.

If you want to get something down yourself, he'll put you on his shoulders and lift you up high enough to grab it.

He loves to dance with you, as odd as it is.

He loves to lift you up and watch your legs get lifted from the ground.

Your laughs as he does so is also another thing he looks forward to when you dance.

All in all, your height is just adorable to him.

𝐎𝐧 𝐦𝐲 𝐤𝐧𝐞𝐞𝐬.

𝐒𝐨𝐦𝐞𝐨𝐧𝐞 𝐩𝐥𝐞𝐚𝐬𝐞.

𝐈'𝐯𝐞 𝐛𝐞𝐞𝐧 𝐫𝐞𝐰𝐚𝐭𝐜𝐡𝐢𝐧𝐠 𝐊𝐢𝐦𝐞𝐭𝐬𝐮 𝐍𝐨 𝐘𝐚𝐢𝐛𝐚.

𝐏𝐥𝐞𝐚𝐬𝐞 𝐬𝐞𝐧𝐝 𝐦𝐞 𝐬𝐨𝐦𝐞 𝐊𝐍𝐘 𝐫𝐞𝐪𝐮𝐞𝐬𝐭𝐬.