Notes:

Hello! So I haven't abandoned this story! It's been almost three months since my last update and that is mainly due to the stuff that was happening around me. I had a bunch of reports to complete for work, the quarantine restrictions were being lifted, and then I had a lot of re-adjustments to make in my mind-set to get myself ready for getting back out in public when I was holed up in self-quarantine for 3 months. It was hard!

And then when I was about to update, my health wasn't at its best.

And of course my situation was not helped by some ridiculous person commenting a whole paragraph (that I did not ask for) about why 'BDSM is sick' on one of my stories that was depicting a healthy D/s (BDSM) relationship(although whether it is 'healthy' or not should never be cause for concern as this is all fiction). What was most annoying was that that person's comment was random and had nothing to do with the actual story that they posted their 'review' on. Their comment was talking about real people! Honestly! They were trying to say that whether or not consent existed in a kink dynamic, it is still abuse. Why were they even telling me this?

It was so frustrating to read that because a healthy D/s relationship is designed to protect the participants from abuse. A proper situation will have rules, consent and pay attention to boundaries. The community is very supportive and in all cases I have heard of where those who use D/s as a guise to abuse or prey on others, the offenders were kicked out of local communities—how can that be promoting the type of abuse the person spoke of? Like seriously…why can't people read up on stuff before making themselves look stupid with baseless assumptions? Or is it that antis cannot stay out of the sex lives of consenting adults and refuse to stop telling grown people what to do? The idiocy is just so aggravating that it can kill one's mood to update (not write, because regardless, I'm always writing).

So many things tried to stop this update but the show will go on! Here I am, hooray. I'm updating because I know that there are people who appreciate the effort I put in and I'm sure that there are those of you who have been waiting for a continuation. I don't want to leave you in suspense!

Plus, yesterday was my birthday, last month was Tanji-kun's birthday, and what better way is there to celebrate than with some good ol' yaoi? I've got some good treats for you guys! So here y'all go! Our KibuTan torture continues... 🐺🐥


Chapter 22 Summary:

( ͡° ͜ʖ ͡°) Tanjirou is not taking well to Muzan's attempt to re-educate him. He becomes more and more reproachful and there is a lot that he refuses to accept and understand, but Muzan retains his determination to dedicate himself to teaching this wild little demon all that he needs to know in order to become the perfect pet.


Content Dictionary

Thoughts

xxx: End of a section

[[Sound]]

[[PANT]] Heavy breathing

[[HUFF]] Laboured breathing

[[Slap]] A slap

.

"Memory of a conversation."

.

"Heh.": A laugh

'Telepathic speaking'


WARNING: I'm not even gonna lie. This isn't dubious consent. It is flat out extreme non-consensual—just read the tags. Added to that, my style of writing is very graphic and depicts the physical / emotional reactions of those involved. As such, most of the Re-educating a Slayer Arc contains a very graphic telling of sexual punishment, imprisonment and forced domination/submission. If you know that you will be triggered by this, please take care of your mental health by not reading any further.

APPLICABLE WARNING TAGS FOR THIS CHAPTER:

• Mind Games
•Author Is Sleep Deprived and Out to Destroy Ukes
Abuse
Rape/Non-con Elements
Sexual Abuse
Sadism
Bondage
Tentacles
Non-Consensual Groping
Master/Pet
I am disgusting
I Wrote This Instead of Sleeping
Why Did I Write This?
I Will Go Down With This Ship
VERY Explicit; detailed and disgusting Sexual Content
Non-Consensual Bondage
Humiliation
Sexual Torture
Muzan is a Good Teacher
Muzan is a Sadist
Confused Virgin
Clueless Virgin
Uncircumcised Penis

Forced Foreplay
Demon Daddy Muzan
erotic humiliation
How much is too much?
Hentai Combat Muzan
Tanjirou's Demon Daddy is Very Angry and Very Bitter.
Tanjirou Gets the Sex Education Not Taught in the Corps..!
Kamado Tanjirou Needs a Hug...
Where is the 'Sentient Tongues' tag?

Disclaimer: I understand that BDSM and all its subdivisions are for 18+ participants only. By writing this story I am neither condoning the participation of underage members, nor glorifying abuse or lack of consent in the Community. This is far farrrrrrrrrrrrrrr (x infinity) from a healthy D/s (BDSM) relationship. This is fiction and written for fun.

**For a definition of the terms Master, little and pet used in this chapter, see the notes of Chapter 21.


ARE YOU READY FOR THIS?

[SEE TWITTER FOR IMAGE THAT COULD NOT GO HERE]


CHAPTER BONUS? YES! PAINTING AVAILABLE SEE THE END NOTES FOR DETAILS!


The sound of lightning pierces my ears

My heart wavers

- Gurenge by LISA lyrics (Demon Slayer: Kimetsu no Yaiba OP)


Chapter 22: : Re-educating a Slayer III: Dishonest Sub

.•.

.•.

N.B.: Location: Muzan's Mansion… Time: Late evening⏰

.•.

"What the heck is wrong with you…?!" He demanded. "You didn't have to do that, you…you—"

"'You', what?" Muzan interrupted to prompt. "Go on, little one…Finish that sentence."

"EH…" WITH THE LOOK OF MALICE aimed at him, Tanjirou hesitated to retort. "I was…I was going to—"

"Were you going to insult me?" Muzan asked. "I caution you to think carefully before you answer."

"…" Tanjirou swallowed, trying to calm his frantic heart.

[[BADUM]]

[[BADUM]]

But he convinced himself that his hesitation was not because he was scared of Muzan, but simply because he was smart enough to restrain his aggressive response, knowing that he was at a huge disadvantage.

"Well?" Muzan prompted. He was stone-faced and without an ounce of mirth in his tone. "Say what you were going to say."

"N-nothing…" Tanjirou lied as he glared at him. His glare was full of the hate and disgust he felt for the older male before him, but he was completely unable to keep the stutter out of his answer, "I-I wasn't going to say anything…"

"Good. You better know your place," Muzan said sternly, reaching up to grasp his chin firmly in one hand. "Be aware of who you're using that disrespectful tone with. You belong to me. I am the most important thing in your life. I am your Master, Daddy and Owner. I hold all the authority in this arrangement, but I am not opposed to punishing you."

A cruel laugh left him.

"But…if you're a good boy during our lessons tonight, as your Daddy, I might actually give you a reward and let you cum~"

"Ughhh…!" Tanjirou ground his teeth together at Muzan's authoritative tone. He could not stand it anymore. Being obedient to a foul demon went against the norm of what it meant to be a proud Demon Slayer and he knew that that was exactly the lesson that Muzan was driving into him.

Hopelessness.

Defeat.

Futile sacrifice.

New ownership.

He was reconstituting his thoughts and ideals. He was destroying his former self. He was re-educating him.

Yes. The king of all demons that called himself his owner and master, wanted to peel back the layers of all that made him Kamado Tanjirou, discard the parts he had no use for, and if he resisted, to drill his lesson into him until he was useful to his vices and wholly unrecognizable to himself.

"Tanjirou…" Muzan whispered, "You're a good little boy aren't you? You're going to be just what Master wants you to be, right? ~"

"…" Tanjirou took one look at Muzan's cocksure smile and his eyes narrowed.

The mere thought that, through his obedience, Muzan was getting exactly what he wanted made him sick to the depths of his being. He hated this. He hated acting subservient to the one who had ruined not only his life, but the lives of so many.

And above all, he had had enough of being scared.

.

"...know your place."

.

Ugh. The memory of the way Muzan had said this haunted him.

'Know my place?' I don't need to know my place!

I am not beneath him…!

.

"I am not opposed to punishing you."

.

Well go ahead and punish me! See if I care!

I'm so sick of you acting so high and mighty! And like I'm scared of what you'll do to me!

A proud Slayer does not care what they have to face at the hands of a demon! All I need to do is to hold on until I can destroy you!

"Oh…~" With Tanjirou's glare locked on him, Muzan knew that there was a lot that the boy wanted to say to him that he could not.

"You…~~" His voice was a teasing lilt, "…have a lot on your mind, don't you, pet—"

"I'm not your pet!" Tanjirou roared.

"Oh?" Muzan's slim eyebrow went up in an inquisitive gesture as his thumb caressed his captive's chin. "You're not? ~"

"No!"

"Then what are you? ~"

"I'm a person! !"

"Really..." Muzan tried to not burst out in laughter from the conviction in Tanjirou's words, but he could not resist knocking him down a few notches though. "You do realize that you're no longer human, right? you're a dem-"

"I'm not!" Tanjirou yelled. "I will never be anything that you say I am!"

"But that still doesn't change the fact that you're a demon~"

"Arggggh! !" Tanjirou's shout was exasperated. "I hate you! And y-you know what I was going to say before?" He blurted out with a glare to rival every other he had ever given his cruel captor. "I was going to say that you're a jerk! You're the biggest, most evil and nastiest jerk I've ever met! ! I-I don't care if you think you can punish me! And I don't care what you do to me!"

He paused briefly to steady his uneven and ragged breaths—he was that angry.

[[PANT]]

[[PANT]]

He's going to kill me…he's going to kill me for sure, but I don't care!

As long as I can die with my pride intact!

"I'll never ever obey you!" Tanjirou shouted. His eyes were glassy with tears and his nostrils were flared. "You're not my Master or Daddy or whatever the heck and I'm not going to listen to anything you say…!"

"Are you done?" Muzan asked patiently. "Are you done with venting your feelings, boy? ~"

"…" Tanjirou's entire face went red.

Um…

After that lively outburst and Muzan's calm response, he realized that Muzan was hardly even affected by his insults and rage.

And the way the Demon King was looking at him, as though he was a small child that was throwing a useless tantrum, was demotivating.

That look alone made him feel so little and insignificant to the point that he had to clench his teeth together and push aside his embarrassment in order to keep his glare unwaveringly aimed at Muzan's mischief-filled eyes.

"'Done'? No! I'm not 'done'!" Tanjirou hissed. "I'll never be 'done'! You will always be a demon-jerk-bastard to me! You're no Master! No one owns me!"

[[HUFF]]

[[HUFF]]

"Oh?" Muzan watched Tanjirou panting whilst glaring at him. As he was, he was trapped without the hope of an escape, but he still seemed strong and prideful.

Why was it that no matter what he did to this boy, he managed to retain that indomitable willpower?

Was his hate so unending that it was a bountiful force that kept him afloat even in the face of despair?

"…~" Muzan smirked as a spike of arousal speared him.

A strong emotion he could not decipher, combined with the powerful need to dominate Tanjirou, welled up inside his chest.

Yes… this is good~

Fight me, Tanjirou, show me how good it would feel to dominate and break you…!

"I see you're still insisting on talking back to the one who owns you." Muzan's eyes narrowed as he patted the angry boy's cheek condescendingly. "I can beat you bloody, rip out your tongue and sew your lips shut so you can't talk back, but I think that that's exactly what you want me to do…" His hand slid from Tanjirou's chin, to glide up his arm to where both wrists were bound, before trailing back down that arm and the side of his body.

Mmmm...~ He relished in the satisfaction he felt as Tanjirou's breathing and heart rate increased from his touch.

"Ah, Tanji-kun…" Muzan went on, meeting his gaze once more. "You want me to lose this game by losing control, don't you? You want to unsettle me." He patted the boy's waist and smiled evilly. "Ah, but you're wrong, my dear pet, you will be the one losing tonight."

"'Why?' You may ask? Because I've prepared a plan on how to carry out tonight's torture. I'm going to do something different. I won't be cutting or burning your skin. I won't be beating you up. You're used to that. Instead, I'll be showing you just how I'll fix that bad attitude and disrespectful mouth of yours by making you cry out in pleasure for me~"

"…!" Tanjirou sensed an increase in Muzan's malicious intent. It felt as though something he could not handle was about to be shown to him. "Wait—!"

"No waiting. Let's start by punishing your little cock until you lose the ability to speak coherently~" Muzan suggested. "It is said that those with uncircumcised penises are a lot more sensitive to being touched there during sex~" he informed him. "But I want to test your endurance too~ Let's play a game, and one that will teach you how to be my obedient pet."

"What—"

"You can hold in this body's lust, right?" Muzan's question interrupted Tanjirou's protest. "This is a game a Master plays with his sub that's called Orgasm Control. So…Tanjirou, if your Master says to hold your orgasm and not spill your cum, you have to~"

"Huh…What do you mean? I—"

"And…" Muzan's hungry gaze went from Tanjirou's confused face down to his moist cockhead, "…now that you're all exposed…~"

"Ah…" Tanjirou's eyes widened as something soft, warm and wet started moving on and around his cock. "Ah…what? What are you…?!"

"That's my tentacle's tongue. Doesn't it feel good to be licked like that?" Muzan asked casually. "Your cock seems to like it. It's getting harder and throbbing now~"

"No…! It's not getting hard! That doesn't feel good!" Tanjirou protested, unable to look down at what was happening due to the tentacle still wrapped around his neck. "It doesn't…feel good!"

"Well…" Muzan stepped closer and the tongue moved away so that he could observe Tanjirou's stiff, glistening cock.

"Then what is this? Is my little one a liar?" His index finger flicked the engorged cockhead and the pain made Tanjirou shiver. "An erect penis," he explained, taking hold of Tanjirou's shaft, "…in this situation, means you desire me and you want me to do naughty things to you~"

"Hah…!" Tanjirou's back arched as Muzan started rubbing over his phallus by holding it between his thumb, index and middle finger, and using the slick that was left behind by the tentacle tongue to lubricate his movement. "Ah…hn…!"

"It's so much fun to play with an uncircumcised cock," Muzan drawled. "All I have to do is move my hand like this…and the foreskin just slides up and down over the sensitive crown…~~"

"Ah…ah…ughh…!" Tanjirou gasped for air desperately as he was tortured, but things only worsened and he saw stars when the mouth at the back of Muzan's hand sent out its little tongue to dance over the tip of his cock while the Demon King's fingers continued their steady stroking pace.

No…

.

"You have a demon's body now and in this state, there is something…someone, that it naturally wants to submit to. You will see how hopeless it is to resist me. I will make you aware of the fact that dream or not, I can still control you…[CHAPTER 4]"

.

This feeling….

I feel so weird…!

But…this can't be for him…!

He's not making me feel good…!

No…no…! I'm not desiring him…I'm not submitting!

This isn't hopeless!

I will fight this! I will—

"Hm~~You're getting so hard for me…~" Muzan whispered hotly as his other hand started rubbing Tanjirou's right thigh briefly before dragging a sultry path up to, then across his hip.

With a soft, teasing touch, he glided his fingertips over the freshly shaved skin of Tanjirou's pubic region, then up and down the fine line of hair that led from his navel to the root of his dick.

"Ah…"

Tanjirou's gasp had him looking up to the boy's red face, then down to his nipples that were so hard that they looked like little pebbles on his chest.

He smiled, continuing to trace his fingertips down until they were moving over and under Tanjirou's balls with a firm, yet thorough pressure. The boy could barely stop twitching as he touched him and Muzan glanced back to his face. "Are you ready to answer honestly now? There's only one reason why you're acting like this. You're attracted to me, aren't you, Tanjirou…? ~"

"Eh….?" Overwhelmed by the new sensations that Muzan was introducing him to, it took Tanjirou a little while to respond. "No…ah…no…no… I'm…I'm not…! I don't like you!"

"Oh no, Tanji-kun~" Muzan warned, "You're just repeating the same thing you're always telling me." One hand avidly stroked the boy's rigid shaft, while the fingers of his other hand trailed over Tanjirou's firm, hairless scrotum. "How do you expect me to believe you when you got this hard from just a little stimulation…?~"

"I'm telling you!" Tanjirou shouted, huffing as Muzan started rubbing over his privates with more dedication. "I don't like you! I can never like you…! T-this is nothing!" He hissed in a rush, trying to find his words.

"Ungh…!" His teeth clamped together briefly as his determination rose.

No matter what it was that Muzan was doing to him, he would survive it. No matter what, he could not lose.

"T-that reaction…hah—" he took a deep breath and tried harder to block out Muzan's teasing touch "—this reaction…it's just…that's just a reflex…! Leave me alone—!"

"'Reflex'?" Muzan interrupted in a tone ripe with disbelief. "So is this a reflex too…?"

To illustrate his point, Muzan shifted his attention from masturbating him but Tanjirou was barely given the chance to celebrate this brief respite as…

"Mm~" Muzan's soft hands left Tanjirou's groin to trail their way across his thighs then down to cup his firm yet generous buttocks. "Why are you so fat here…?~"

"Ah…!" Tanjirou let out a surprised yelp. He could not understand it, things were not going as he had expected they would. Muzan was not raping him like a brute with no control; he was taking the time to show him just how pleasurable sex could feel, he was teaching him about the parts of his body where it felt good to be touched, and as hard as he tried, Tanjirou found that even with the simplest of gestures, he was quickly losing himself.

Yet, he struggled to hold on.

His Master touching him so delicately, as though he cared, was something that Tanjirou was quickly realizing was his weakness.

Those touches always stole his breath, and he could not deny that the older male's investigative touch felt good, but still he lied, "Yes! My…reactions…they're nothing but reflex actions! I don't desire you! I never can! I hate you!"

"…" Muzan's gaze pierced him with an intensity that made Tanjirou feel an appalling level of discomfort that he tried to not show. "Pet…You just love to defy me, don't you?"

"…" Tanjirou froze at this utterance. Muzan had not responded with the outburst he had been hoping he would and the eerie question he got in place of Muzan's rage only served to increase his dread.

Muzan's words were too similar to what he had told him earlier.

.

"Tanjirou."

"Tell me."

"Why is my pet defying me?"

"Do you want to be punished?[CHAPTER 4]"

.

And as this memory increased the terror in his heart, Tanjirou looked away to keep his gaze on a fixed point and not on Muzan.

Damn…

No…

Things were swiftly growing out of his control.

By continuously acting up and being blatantly disobedient, the full scope of Tanjirou's plan had been just as Muzan had guessed—to frustrate him into losing his temper and force his Master to kill him so that he would be freed from becoming his tool.

But of course this did not work as Muzan obviously possessed a lot of self-control when it came to seeing his goal become a reality—a grave misinterpretation on Tanjirou's part.

Therefore, holding on to his strong will was Tanjirou's only viable option left when it came to ensuring that Muzan lost this battle, but being strong came at a high price when he was being tortured in a way he was thoroughly unfamiliar with.

This made him unsure of how to respond and how to protect himself, but his demon body made up for his confusion by taking the lead—something that stuck him in a never-ending loop where he was fighting not only Muzan, but his exuberant reactions to Muzan's touch.

Stop…stop…don't—

"Ah…" A desperate sound left his lips as one of Muzan's hands squeezed his butt while the other smoothed its way up and down the back of his thigh.

"Are you sure this doesn't feel good? ~"

"…" Tanjirou shook his head as much as he could manage with the tentacle that was wrapped around his neck.

This is too much! He thought in a panic. He's only touching me but it feels…

…!

"Ohoho~" Muzan laughed as the band of muscle beneath his finger flexed smoothly as he dragged the tip of his nail down Tanjirou's inner thigh. It was just a little scratch, but Tanjirou was clearly barely able to hold himself back from responding eagerly to that stimulus.

"Ah…It's like your entire body is filled with erogenous zones…~" he mumbled. "This is perfect…so perfect~ Heh~ Didn't I tell you that pleasure was a 'different type of torture'? Now you're seeing it for yourself~~And soon you will also see that I'm an expert at making you feel not only pain and suffering, but the greatest heights of pleasure too~~"

"No! I told you!" Tanjirou hissed, "This isn't me! I-it's this stupid body! It's a reflex…!"

[[HUFF]]

[[HUFF]]

Tanjirou was finding that it was getting harder for him to breathe. His heart was beating too fast, and his body was burning up with an immeasurable heat. This was not like when he was being tortured as a human.

The pleasure was new and felt as though it was twisting his mind. The pain did not bring anger and an increase in his repulsion and hate. Instead, everything the Demon King did to him felt good—punishment or pleasure—and regardless of what the older male had in mind whenever he touched him, passion was always the outcome and each passionate response was always stronger than the last.

Tanjrou closed his eyes tightly and attempted to distract himself.

This is not me…! It's this stupid body…!

I can't give in…!

I haven't lost…

This is not me…this is not me! This is not—

"I see what's happening here~" Muzan mumbled after the lengthy pause wherein he had been studying Tanjirou whilst touching him. "You have nothing more to say in defense of your reactions, huh? ~"

When Tanjirou ignored his question, with a smirk tipping one corner of his lips up, Muzan let go of his butt and stepped back.

And as the boy slowly opened his wary eyes to watch him, he asked, "So you've gone from simply saying that you hate me, and that this is your 'demon body' reacting this way, to sticking to the lie that your arousal and all your reactions to me is a 'reflex'?"

"…"

"Aren't you aware that I can feel how strong your arousal is for me? ~"

"…~" As Tanjirou remained mum, Muzan's gaze took in the boy's exaggerated expression, averted eyes and the slight tremble in his body.

He appeared to be even more stressed than he was before.

He's in so much denial that he's lying even to himself…

He's refusing to accept that these reactions belong not only to his demon body, but are what he authentically feels…~

The tentacle around Tanjirou's neck loosened to trail its tip from his chin to chest, but Tanjirou remained stone-faced and brooding.

But… Muzan huffed in mild irritation, …there's no way to tell for sure that he's being dishonest unless he admits it~

"When will you stop lying, Tanjirou? You're really bad at it, you know[1], yet you insist on being this stubborn." The tentacle moved to tighten around his neck again and as Tanjirou choked, Muzan scoffed.

"Guess I'm going to have to teach you more about 'reflexes' during sex and show you another unavoidable 'reflex'. And this time, that 'reflex' would be inside your body~"

'Inside' my body?

"…?" That statement had definitely caught Tanjirou's attention. At this point, he was convinced that Muzan was about to gut him like a fish, but he did his best to continue acting as though he was unaffected by the Demon King's dark promise.

"Heh~" Despite being ignored, a lecherous smile played over Muzan's lips. "Mm…let me help you learn the truth about your feelings, my little dishonest and disobedient sub…I'll play with you until you can no longer lie to yourself~~"

[[Ssssk]]

As Muzan made this promise, the tentacle on Tanjirou's left thigh sent out its tongue to pull on the left side of his buttocks so as to expose his entrance to the Demon King's avid gaze.

"Hey…!" Tanjirou blushed, his aim to ignore the other forgotten as his eyes met Muzan's with an enraged fire. "Don't you dare…think about doing anything weird to—!"

"Too late, I've already thought about it~" Muzan cut in with a chuckle, watching as the largest mouth on the tentacle wrapping Tanjirou's right thigh sent out a tongue. It was fat, pink and dripping with saliva as though drooling at the thought of penetrating Tanjirou's ass and Muzan smirked.

"Different people have different ideas about what constitutes the official loss of virginity," he said. "Some say that it's as soon as you masturbate for the first time. Others believe that it happens when another fondles you. Another set of people support the idea that it's upon penetration—with any body part or object in the designated orifice. But then there are those that believe that it does not take place until two people have officially become one in the most traditional sense."

Muzan grinned. "Call me old-fashioned, but I'm with the last group," he said as the tentacle tongue pointed and stretched, reaching until it was poking at Tanjirou's exposed rosebud.

Soft, delicate and flushed a light pink color, Tanjirou's bud responded with a spasm to the focused attention.

"Ah! Wait…no…that part is…" Tanjirou was genuinely horrified. "Why are you touching me there? ? ! !"

"Heh~" Muzan only laughed. From Tanjirou's face, and down to his quivering suspended body, his avid gaze travelled, until it was going up the length of legs that were trapped and extended in a 'V' before him.

Strong, muscled legs that were well-shaped from his smooth thighs to the tips of his dark red toned toenails.

"Mm~~" Muzan hummed in appreciation of what he saw. Although he hated him, punishing Tanjirou in this manner was not hard to do. That was because there was no denying that whether demon or human, Tanjirou was a beauty, and this was a fact that automatically made him wonder about Tanjirou's daily life as a Slayer.

Was there someone out there who loved him dearly? Who was anxiously awaiting his rescue? Praying for his safety?

With Tanjirou's overly friendly persona and try-hard attitude, it would be no surprise if there were many of his fellow Corps members who had been secretly in love with him.

Either male or female, they had probably held their feelings secret, hoping for the day when they could finally confess to him to come soon.

But of course, no one foresaw this situation…~

Tanjirou's mine now.

With that thought, and the knowledge that ruining Tanjirou would cause not only the boy grief, but his friends and former-potential-lovers a lot of stress as well, Muzan was ecstatic.

This revenge is like a package deal—hurt one and I would hurt them all~~

Yes. I'll ruin him and make him unrecognizable to all who loved him~

A wicked laugh bubbled up to Muzan's lips as he took in the sight of the trembling boy who tried to silence his choked verbal response of surprise when the tentacle tongue started to circle his anal entrance.

Seeing Tanjirou like this was delightful.

His small cock was rock hard but his face bore a horrified look—as though his mind and body were locked in a perpetual struggle as to how to react to what was happening.

"Are you ready to be opened up for me?" Muzan asked in a sultry tone as his tentacle tongue flicked over Tanjirou's rosy pucker.

"Ah…!" Tanjirou gasped. "O-opened…? Where…?!"

"Where else? ~" Muzan asked with a mischievous smirk as the tip of his tentacle tongue gestured by prodding Tanjirou's bud.

"But…!" Tanjirou was mortified by this, "…That's my butt…! !" He almost screamed at Muzan with wide eyes focused on his torturer's grin.

"It sure is," Muzan replied, leaning forward to lick along Tanjirou's jawline with his excessively long tongue, as the tongue on Tanjirou's butt licked back and forth with a firm, wet flicking motion.

"…~" Muzan moaned as Tanjirou grunted in surprise at how good the tongue moving across his ass felt.

In spite of how uncertain the nature of the future torture that awaited him was, the fact remained that anatomically, the anus was made up of many nerve endings that when properly caressed could bring about intense pleasurable feelings.

Not even Tanjirou's stubborn will was able to stem his reaction to being stimulated there, but it was so much fun to watch him try.

So much fun to watch him fall to pieces bit by bit.

"Hah…ah…" Tanjirou gasped, "…M-Muzan…!"

"Ah…~~" Muzan sighed as Tanjirou continued to gasp and moan while he licked up the side of his face.

"Mmm~~" As he did this, he groaned as though his taste buds had picked up the most delightful emotion from the frightened boy.

"Ah…you know what's going to happen now, right?" Muzan whispered near his captive's ear, "…I'm going to put something really nice in your sweet little butthole~"

"What…?" Tanjirou yelled, suddenly pulled out of the lustful haze his mind was stymied in by his Master's crude, mocking voice. "What are you going to put in my butt?!"

In response, he got no further explanation, but as the soft and wet tongue stopped tracing the perimeter of his butthole and moved to poke at its tightly closed aperture, he cried out, "What is that…? Stop…No—!"

"Mmm…What's the matter, Tanjirou-kun? ~" Muzan asked in a mocking tone as Tanjirou jerked within the tight tension of the tentacles. "Ah…~" He leaned away from him to get a good look at his distraught face. "Didn't you proclaim a minute ago that you did not care about what I planned to do to you tonight? Why do you look so stressed now? ~"

xxx

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I will keep running
Even if I can't see the end of the storm
I can't chose the path anymore, I have to win my way to survive
Uncertainty gives you a pain called freedom
Now get up over and over again

- Kimetsu no Yaiba 'from the edge' Fiction Junction / LISA


Search for brownsugarprod1 to view My group's TWITTER !


Chapter Bonus?: Please see my twitter for the (Privatter) link to the:

- Version 1 + 2 of the Painting I did of the demon!Tanjirou for this story! As I'm back out to work, I was only able to work on it for a few hours at a time whenever I could, so it took me several days to complete...

- arc banners

- chapter meme

- Character Card

The bonuses are always on Privatter. Remember, if you want to see a history of all the posted media, you can click on the "Media" tab in My group's twitter or go to the link in the header and then click the tab that says "ART (Muzan x Tanjirou art and End Notes for Ruination). It's the third tab after you click the link. All the uploads are there.

Uncensored art versions that I can't show in public are on my Gumroad account. That's the first tab in the stack of links. I put them there because:

1) the file is too big to post without sacrificing quality. 2) it shows full-frontal nudity of this pic that I'm not comfortable putting up in public


Next Chapter Title: : Re-educating a Slayer IV: Lost Virginity

Next Chapter Teaser: ( ͡° ͜ʖ ͡°) As Tanjirou continues to relentlessly refuse Muzan's attempt to re-educate and subdue him, Muzan deals with his reproachful attitude patiently, unfolding the entirety of his plot in a haze of lust that Tanjirou cannot hope to win against. Muzan is determined to create the perfect pet from his most hated enemy, and in his opinion, there is nothing that could stop him from achieving this goal.

Next Update: Now!


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END NOTES SECTION- Where the Author discusses (makes fun of) their characters' actions from that chapter

(NOTE...I don't try to be funny in these notes. These are actual, genuine things that go through my mind while I'm editing. Tbh I'm full of sh*t):

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1- ' "…I am the most important thing in your life. I am your Master, Daddy and Owner. I hold all the authority in this arrangement, but I am not opposed to punishing you."

A cruel laugh left him.

"But…if you're a good boy during our lessons tonight, as your Daddy, I might actually give you a reward and let you cum~"

"Ughhh…!" Tanjirou ground his teeth together at Muzan's authoritative tone.'

Author: LOL the thought of Muzan having a Daddy kink makes me cry with laughter. Even better yet is thinking of Tanjirou shaming him for it. Like, I just want Tanjirou to shame him for all time about all his kinks xD

a. "I can beat you bloody, rip out your tongue and sew your lips shut so you can't talk back, but I think that that's exactly what you want me to do…"

Author: Muzan is aware that Tanjirou's tongue would grow back even when he rips it out, but what he is saying here is that he would rip it out so that he would be temporarily unable to speak, and then sew his lips shut so he can't speak. He's instilling the fear of actually carrying out the act into him, although he's also aware that Tanjirou is super hardcore and might even be able to endure this.

b. '"…~" As Tanjirou remained mum, Muzan's gaze took in the boy's exaggerated expression, averted eyes and the slight tremble in his body.

He appeared to be even more stressed than he was before.

He's in so much denial that he's lying even to himself…'

Author: Just imagine Tanjirou making that face from Manga Chapter 72, pg. 11. while trying to lie to Muzan in this chapter…lol xD

c. "Mm~" Muzan's soft hands left Tanjirou's groin to trail their way across his thighs then down to cup his firm yet generous buttocks. "Why are you so fat here…?~"

Author: Muzan just loves that butt! ^^;

-2 This made him unsure of how to respond and how to protect himself, but his demon body made up for his confusion by taking the lead—something that stuck him in a never-ending loop where he was fighting not only Muzan, but his exuberant reactions to Muzan's touch.

Stop…stop…don't—

Author: Tanjirou's Demon Body is like 'Idgaf about you, Tanjirou…I'm gonna get fucked tonight'

-3 Tanjirou's mine now.

With that thought, and the knowledge that ruining Tanjirou would cause not only the boy grief, but his friends and former-potential-lovers a lot of stress as well, Muzan was ecstatic.

This revenge is like a package deal—hurt one and I would hurt them all~~

Yes. I'll ruin him and make him unrecognizable to all who loved him~

Author: What a brute you are, Muzan :o Just admit that you're happy to be eliminating the competition by getting first dibs on Tanjirou xD


REFERENCES / IMPORTANT FOOTNOTES:

[1] "When will you stop lying, Tanjirou? You're really bad at it, you know" Author: reference is made to Manga Chapter 72, pg. 11. Tanjirou is a terrible liar


A SPECIAL NOTE:

LILY: HELLO! Thank you so much for your words! I'm so touched by what you've said. As I've mentioned in the past, it is comments like these that make me feel like I am doing something that is helping others a lot. Gosh I hope that your sadness can be eased up a bit *hug emoji* and that this double update and the bonuses can put a big smile on your face. yES! Your message has really helped me! Makes me feel loved haha. And saying that the nipple I drew looked real made my day ;p Hehe just wait till you see the rest of the pic ;D I worked hard to communicate my inspiration to you guys through it. Hopefully it makes you smile even more! Thanks again for checking this story out and for your patience. There were so many setbacks, but here I am with an update! Hooray! Let's continue to escape into this wonderful world of fiction XD

NANINONDESUKA: Sorry for the wait! I hope that this update makes up for it!

XSOFTLY: Woah thanks for saying that and for reading this! I'm doing alright, just had a lot more to deal with than usual and I didn't want to half-ass this so it took longer than usual to write, edit and draw. You'r welcome and thanks for your love!

GUEST: So sorry for the delay! Life got in the way but I'm doing alright and managed to continue drafting scenes for the future of this! Hahaha your little present made me smile xD Thank you and THANKS also for checking this out!

TSUKI: Awwww thank you but I hope you still love me after you see the tortures I allow Muzan to put Tanjirou through...

GUEST: oH gosh...just the thought of those without descendants not reincarnating does make this sadder! ! But I will console myself by thinking that they will reincarnate in another generation! Haha don't worry, you do make sense in what you described about liking to write! That's a pretty popular shipping dynamic / type too! And I like it. P.S. Hope you're not too sad anymore!

KANON58: Ahaha Muzan just loves being nasty...just wait till you see what else he does x.x Aww thank you for wanting this to continue and sorry for the delay! I do intend to keep up with this! Your support and comments mean so much! Hehe Muzan x Tanjirou is awesome

GUEST: Ayeee! Lol xD Since yelling 'Just fuck already' worked for your OTP, that means that the law of attraction actually is a thing I should be practising more to manifest more good things in my life XD

GUEST: Hi! LOL that keyboard smash made me chuckle x'D I'm glad that you enjoyed! Thanks for reading and commenting!

DYSPHOL: Hehehe THANKS! Oho! I'm happy that the double update made your day! Hopefully this update makes you happy also! Oh my goodness! Thanks for telling everyone haha I imagined you running around like those ppl who won the lottery and shouting about your fic update hahahaha so cute xD Lol can you imagine if your parents figure out which KIND of fic has you so excited? Oh dear XD Yep! Muzan is a whole other level of kinky X'D Remember that chapter when he first appeared as whitehaired Muzan in the manga? That perverted expression and his raunchy pose just looked so wrong...like he was a total perv haha the type who's just down for anything lol. Idek why I was inspired to have him tell Tanjirou the Daddy thing but boy was I crying with laughter. Thanks so much for your support and excitement for this story. You were the 100th review...imagine that! That must be some kind of good luck :o

Take care of yourself until next time!

NANINONDESUKA: Aha! I'm so happy that you liked chapter 21! Ohoho so much more will happen! *laughs evilly with you* Yesssss I will add all the lemons ya want and make it realllllllllllllllll good for you xD Thank you so much for being a fan of this and for making me laugh hahahaha xDDDDD

ACJMONKEYAJ: Yeah Tanji-kun's friends really dropped the ball here. They failed to find him and now he's fighting on his own. But thankfully, Tanjirou is super strong. And super resilient. And I'll tell you this...they'll have to pay in the future for their negligence. I didn't do that intentionally to spite them for making him suffer, but the story just went that way...

Shhhh don't let Muzan know the secret to completely breaking Tanjirou! Rn his hate and desire to ruin Tanjirou has him focused only on him, so he isnt actively targeting his friends. Hopefully it stays that way until Tanjirou can figure something out.

Yeah, I agree, it would be nice if they could give him emotional support, but with the conditions involved, if they were around, then they would have either be imprisoned too or witness to his current violation T_T

I hope that you can get the chance to fully resurrect the story. Truly admirable that you're trying to do that in spite of all that you went through! Show the haters that you won't bow to them.

Lol when you said that your story just happened tthat way, I felt that in my soul lol. I usually tell ppl that when I write, I dont consciously decide anything. The story writes itself and it pulls me along with it like I'm just the tool to bring it to life.

Ah...Chapter 204. Absolutely memorable. Cuteness overload indeed! I was so happy and sad at the same time. You can see that Tanjirou is carrying a deep sadness in him. Maybe the eye and arm he has reminds him of what he had been through every day. He feels survivor's guilt even after all he's done and he definitely is depressed. But thankfully his friends are around him. Tbh this chapter was one of the best 'happy ending' chapters I've ever seen. The humor was great and the fact that Tanjirou and friends are living together made me so happy. Nezuko blushing for Sanemi and Zenitsu getting jealous was the icing on the cake. Also that part with Inosuke jumping in the tub with Zenitsu made me laugh so much. I'm very curious about the 'modern age' chapter that's coming tho!

Ah and I agree with your cousin! Anyone who says a three-legged dog isnt cute is wrong. My sis feeds one and seeing that doggo hop happily like there is nothing wrong with the world is so cute!

Such a lovely script you have for The Raven Pillar. Totally adding it to my to read list!

Thanks for reading :)

Thanks everyone for reading and please take care!