Muzan is angry, Kokushibou knows what to do

Requested by ShinobuKochoxMitsuri

Kokushibou heard shouting, and he went to check it out. He saw Muzan, glaring at Douma for some reason. After Muzan had 'disciplined', he went over."Muzan-sama, may I... know what has... caused your discomfort?" he asked Muzan, who had veins on his head. The six eyed man patiently waited for Muzan's answer.

When the man didn't answer, Kokushibou walked closer to the shorter man. He gently grabbed the man's chin, raising his head with his pointer finger and thumb, caressing it. "Why are you... upset, Muzan-sama?" he asked the new blushing man.

Muzan blushed when Kokushibou raised his chin. He quickly regained his composure. "That imbecile had been caught killing a person, the demon slayer corps is on our tail, he scowled, crossing his arms over his chest with a frown on his beautifully sculpted face. Muzan stared at Douma. "Dismissed," Douma nodded and Nakime teleported him back to his cult.

Kokushibou chuckled softly as he looked at him. His eyes were full of warmth and kindness. They seemed to be looking into his soul. It was almost like they could see right through him. "I'm sorry... about that," he said quietly. Then he leaned forward slightly so their noses touched lightly.

Muzan blushed, humming in responds. "It's not your fault, Kokushibou," Muzan stated as he leaned forward, their lips were close, and Muzan felt heat spreading in between his legs. He sighs shakily and rubs his thighs together.

Kokushibou placed his hand on Muzan's head and pulled him down for a soft, gentle kiss. Muzan's eyes fluttered shut, and he felt himself getting lost in the moment. He could feel himself getting hard in Kokushibou's presence. Kokushibou had always found the older man attractive, but he had never pursued anything before.

Muzan kissed back, wrapping his arms around Kokushibou's shoulders. A blush covered Muzan's cheeks as he felt Kokushibou hold his waist. "M-Mmm..." He moaned softly between their kisses.

He smiled warmly against Muzan's lips. He ran his fingers through Muzan's hair gently. The two continued making out passionately until finally breaking apart breathlessly. "Do you want me now?" he whispered huskily. His voice sounded deep and sexy. It sent chills up Muzan's spine.

Muzan nodded his head. "Please, Kokushibou. I need you," a whimper left Muzan's mouth. Muzan felt arousal pool between his thighs, which caused him to rub them harder against each other, the friction resulting in him moaning softly.

Kokushibou nodded his head and grabbed Muzan's hand, leading him towards his bedroom. He climbed onto the bed and then lay down in the center, spreading his arms and legs out wide while panting deeply. "Come here, Muzzy."

Muzan blushed and nodded, walking to Kokushibou. "What do I do?" he asked the taller one. "Just relax and make yourself comfortable." He told Muzan. "I'll take care of everything else." He said with a smirk as he began to unbutton Muzan's shirt, exposing his pale skin. He kissed his way down Muzan's neck, leaving gentle bites and licks where he trailed his lips.

Muzan mewled as Kokushibou suckled on his sensitive spot on his neck. "Mmm... Koku... Hah..." he panted, covering his mouth with his pale hand.

He smiled against Muzan's neck before breaking free and continuing down his chest. He bit down on Muzan's nipple, making him cry out in pleasure. He sucked on it gently before moving onto the other one. He continued to leave marks on Muzan's body, making him his.

Muzan's thighs began to shake from the intense amount of pleasure. He wrapped his arms around Kokushibou's neck as the six eyed demon suckled and bit on his sensitive nipples.

He licked his lips in anticipation before reaching down to unbuckle Muzan's belt. He slid it off of him before tugging away his pants and underwear, leaving him completely naked. He smirked at the sight of Muzan's hard cock standing at attention.

Muzan whimpered at the lack friction. He looked at Kokushibou with half lidded eyes, blinking slowly. "Koku... please don't tease me," he begged, rubbing his thighs together

He chuckled, standing up and walking over to the nightstand. He picked up something that caused Muzan to grin. Kokushibou returned to the bed and knelt between Muzan's legs, sliding his fingers in the lubricant filled bottle and putting the gel on the dark purple dildo. "Are you ready for me, Muzzy?" he asked with a smirk.

Muzan's legs shook. "Y-yes, please," he nodded rapidly, gripping the dark red sheets with his pale hands. "Please Kokushibou," he begged. Muzan gasped and panted, gripping the sheets tightly as he burries his face in the sheets. "O-oh..." he pants, his legs twitching as the toy stretched his insides.

He began to move slowly, pulling out and then thrusting back in. He teased Muzan's prostate with each pass, making him moan and writhe underneath him. "That's it, Muzzy. Feel me inside you. So deep and full."

"A-ah~" Muzan moaned, clenching his teeth as the toy spread him open. "K-koku!~ Hit there!~ Right there~!" he begged the taller demon as his cock twitched for more stimulation.

He grinned and listened to Muzan's pleas for more. He picked up the pace, pounding into Muzan with hard and rough thrusts that caused him to cry out in pleasure. Kokushibou didn't hold back, using the dildo to bring Muzan closer to ecstasy.

Muzan's back arched as his cock twitched harder, indicating that he was close to release. "H-hah~!" he gasped, his eyes rolling into the back of his head.

His grunts matched Muzan's cries of pleasure as he continued to pound into him. With every thrust, he rubbed against Muzan's sensitive spot, causing him to buck his hips upwards. He leaned down, kissing Muzan deeply as he felt him come undone beneath him.

"A-aah..." He panted as Kokushibou caressed his breasts, his thighs trembling as he tried to regain his composure after quite an intense orgasm. He pulled out the toy and tucked it into his pajama pants, taking Muzan in his arms. "Good job, little one. Feel like another round?"

"Y-yes... Yes please..." he nodded, wrapping his arms around Kokushibou's neck. "I need more, please," Muzan begged. He smiled and kissed Muzan gently before picking him up and bending him over their bed. "Such a good boy," he said as he traced his finger in-between Muzan's inner thighs.

Muzan mewled softly as Kokushibou's sharp nails traced against the skin of his inner thigh. "Say it, Muzan. Say, 'I'm a bad boy that needs punishment,'" he whispered, his finger caressing Muzan's entrance.

Muzan mewled as he pushed his hips back, trying to get Kokushibou's finger to enter him. He chuckled at how eager Muzan was being. "Such a needy pup." He teased, pressing two fingers inside Muzan. "So tight and warm." He moved them slowly, enjoying the way Muzan reacted to each movement. "Is this what you want? Do you want my fingers inside you?"

He nodded softly. "Yes...I-I a bad boy that needs punishment..." He muttered softly, his skin feeling hot and sweat forming in his body, his long, curly black hair already sticking against his forehead, shoulders and back.He grinned widely and began moving faster, pushing three fingers deep within Muzan.

"Tell me, who owns you, puppy? Who does your body belong too?" He asked, rubbing his thumb across Muzan's prostate. "Who makes you feel so fucking good, hm?" Muzan panted softly as he spoke "Y-you-! You own me... My body belongs t-too you~ You make me feel... good~" he moaned, throwing his head back.

He smirked and kept thrusting his fingers deeper inside Muzan. "That's right, baby. Your body is mine now. All for me," he growled lowly, pinching Muzan's nipple between his teeth. "And I'll never let anyone else touch you but me."

Muzan's back arched, which caused Kokushibou to suck on his nipple. "H-hah~! Yes!~ Ohh~" he panted, gripping the sheets. "'m Yours...Ah..." His eyes widened as he felt Muzan tighten around his fingers. "Oh yes, you... are going... to be mine from... here on out, aren't you...little one?" He looked down into Muzan's face with an evil grin. "You are mine!" He punctuated his words by biting down hard on Muzan's neck.

Muzan grunted softly, blood dripping from his neck. He moaned softly as Kokushibou licked his blood, which made the taller slightly stronger from consuming his blood.

He smiled devilishly and continued fingering Muzan, making sure not to stop until he came, which made him arch his back. "Mine," he repeated again, licking up all of the blood off of Muzan's chest. "All mine." He said smugly, kissing Muzan deeply before pulling away. "Now... come here, pet."

Muzan nodded softly as he crawled towards the sitting demon, his legs trembling softly as he did so. "Y-yes...?" He grabbed Muzan by the neck and pulled him in tightly, kissing him passionately. "From now on... my love, you will... be my everything." He kissed Muzan harder and felt himself getting close again. "You have... no idea how much... I've wanted this... my precious love."

Muzan blushed as his head was under Kokushibou's chin. He hummed softly and nodded. "Yes... all yours," he said as Kokushibou caressed his thigh.

"Exactly," he growled, "And we're just getting started." His cock was lined up against Muzan's hole, he then thrusts hard into Muzan,making him groan in pleasure and pain. "You'll... do as I... Say, won't you... my love?" Muzan's eyes were clouded with lust, as this was their third round, but surely not their last. He slowly nodded at Kokushibou question. "Yes...I'll...I'll do as you say..."

He smiled evilly and thrust harder into Muzan, watching his face as he took him. "Good.. you'll be... A good pet, won't you?" He asked with a smirk, continuing to fuck himself into Muzan, making him moan loudly. "Y-Yes!~" he nodded rapidly as Kokushibou fucked him on his cock. He yelped when Kokushibou's cock got past his prostate.

He chuckled darkly and kept going, enjoying every second of it. "That's right... little one." He leaned forward and bit down onto Muzan's shoulder, marking him as his own property. "Such a... good boy for... me." He whispered in Muzan's ear, slamming himself deeper inside of him.

"U-ungh~" Muzan groaned, gripping Kokushibou's checkered kimono top tightly. His mouth was agape as his hole clenched around Kokushibou's thick cock.

He smirked and kissed Muzan roughly, biting his lip playfully as he began to pound into him. "Just like that... yes? Good boys... are always... rewarded." He groaned lowly as he slammed into Muzan faster, feeling his cock twitch and release more cum deep inside of him.

Muzan whimpered as Kokushibou filled him. "Ahh..." he panted softly as Kokushibou pulled him off of his cock. "'m A good boy...'m a good boy..." Muzan panted.

He grinned widely and lifted Muzan up by the waist, carrying him over to the bed. "Now now... don't worry about... anything else but... pleasing me tonight." He laid Muzan down gently before climbing atop of him. "But first..."

"First what...?" Muzan asked, raising an eyebrow. "Oh, nothing much," he said mischievously, kissing Muzan deeply. "All that I will do is edge you, I want to see how long it takes for you to break," he stated with a smirk.

Muzan shivered, his cock twitching at the thought. He saw Kokushibou smirking, getting up and walking to a drawer. Kokushibou grabbed a cockring, which caused Muzan to whimper.

He chuckled and put the cockring on Muzan, tightening it. "Don't worry, little one, I'll make sure to take care of you." He said, smiling deviously as he positioned himself once again at the entrance of Muzan's hole.

Muzan's back arched immediately as Kokushibou's cock penetrated him, he gripped the sheets tightly as a loud moan left his lips. He smiled and continued thrusting into Muzan, causing his cock to throb from the pleasure. "Mmm... such a tight little hole." He groaned, continuing to slam into Muzan relentlessly.

Muzan's eyes roll back, his cock twitching again. "Ah!~ Koku~!" he mewled. "T-too fast~!" he screamed at the top of his lungs. He smirked and leaned forward, pinning Muzan underneath him. "Too bad... I'm in control... here." He growled lowly, slamming into Muzan even harder.

Muzan panted as Kokushibou pinned his hands above his head. "HYAH!~" he screamed. "C-close~! Please lemme... lemme cum~!" he begged, to no avail. He laughed darkly and kissed Muzan passionately, pushing deep inside of him. "Not yet, my dear~" he whispered, grinding against Muzan's prostate. "I am not... letting you... finish. As I... said, I want to... see you break," he purred, grabbing onto Muzan's hips and pounding away like there was no tomorrow.

"P-please Koku!~ I-I need to...to cum!~" he whined as the bed started to creak from the rough movements of Kokushibou and Muzan.  kokushibou hummed, kissing Muzan's neck. "No, love...I want...to see you...break," he smirked when Muzan whined softly. "What...do you need...love?"

"N-need to...to cUM~!" he screamed when Kokushibou practically folded him in half. "Not yet, my love..." he groaned, switching their places so that Muzan was on top of his dick. "I want to feel...every inch of you...breaking because of...me, Muzan."

Muzan was now sitting on Kokushibou's lap, the taller now balls deep in Muzan's hole. "AH!~" He threw his head back. He wrapped his arms around Muzan tightly, holding him close while thrusting Muzan upwards slowly. "That's it, my love..." he murmured lovingly. "Good boy... taking my cock...so well for me," his voice became huskier with every word. "My beautiful moon drop..."

Muzan gasped as Kokushibou held him under his thighs to help him ride him. "H-hah!~ A-aah~!" Muzan panted as his nails dig into Kokushibou's shoulders.

"Oh yes...my moondrop...is all yours, my sweet..." he growled hungrily, biting at Muzan's shoulder. "Take it...take it all, my lovely..." His hands ran over Muzan's body, squeezing and caressing. "Let go, darling..."

"P-please!" he begged, his cock now slowly turning an angry red, he needed to orgasm. "Please let me cum! Please, I can't t-take it anymore!" he screamed, tears of overstimulation falling down his cheeks.

Kokushibou felt everything in him break with Muzan's desperate plea and he let out a groan. fuck, Muzan looked so hot when he cried. His release flooding the both of them as he clung to Muzan tightly. "My lovely...my wonderful moondrop..." he said breathlessly as he slowly took the cock ring in his hand, sliding it off. "Cum for me, baby."

Muzan came with a cry of pleasure as he threw his head back, whimpering. "Hah...A-ah..." He mewled as Kokushibou came in him again. "Mmm..good boy..." he purred, stroking Muzan's hair gently. "Such a good boy..."

Muzan smiled softly as Kokushibou pulled out and lay him on the bed. "Koku...?" Kokushibou hushed him. "Shh, I'll clean up, okay?" Muzan nodded in agreement. "Just rest, baby," Kokushibou said as he kissed Muzan's cheek. Muzan fell asleep as Kokushibou cleaned the bed and Muzan. He smiled at the long haired man, grabbing the soft blanket and laying it over Muzan. He then went to lay next to him, kissing his forehead before also falling asleep.

Word count: 2577