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Kuro Au Drabbles and Kinks

Summary:

This is a compilation of short drabbles and stories based off of kinks or prompts for the Kuroshitsuji fandom. Please feel free to request any kinks you'd like to see and I will gladly write a short based on them!

Notes:

(See the end of the work for notes.)

Chapter 1: Kitten/Daddy Kink

Chapter Text

Ciel groaned as he squirmed on the bed, wrinkling the bedding as he rolled around. Sebastian had been gone for just four days and he was due to be home the following evening. Ciel was going crazy. He hadn’t been without his gargantuan boyfriend for more than a day since they’d moved in together. His phone buzzed, interrupting his thoughts, and he halted mid roll to check it. He smiled when Sebastian’s name came across the screen.

Hey Kitten.

The nickname made the slate haired boy feel warm and he grinned like a fool.

Are you back yet?

The response came quickly and Sebastian’s amusement could be felt in his words.

My flight isn’t until morning, love. I’ll be home before you know it.

Ciel pouted, taping away at his touch screen furiously.

Not soon enough, Get here sooner.

Ciel’s childish demands and pouting often made his boyfriend laugh and he had taken to calling the boy his ‘little lord’ and ‘young master’ as he fulfilled his requests. His phone buzzed again.

Oh? Is my little kitten missing his daddy?

The tone of the conversation shifted suddenly and Ciel felt his body heat up. Rolling onto his stomach, he hugged the taller man’s pillow to himself and inhaled deeply as he typed a response.

In more ways than one. I’ve been such a lonely little kitten, daddy.

Ciel hoped that his boyfriend was alone back in his hotel room so they could both get the release they craved.

Tell me how much you miss me. Do you touch yourself while you think about your daddy?

Ciel moaned softly as he squirmed and bit into the pillow beneath his chest. His heart was speeding up, thudding against his ribs.

Yes. But it’s not enough. Nobody touches me like you.

That got a quick response and Ciel could almost hear the underlying growl that would be in his boyfriend’s voice.

Nobody else had better be touching my kitten anyway. You’d best watch that pretty little mouth of yours. Before I fuck it.

Ciel felt himself grow completely hard and wet as he moaned. He thrust his hips forward gently, pressing against the mattress.

“Fuck.” His voice was breathless as he stared intently at that message. He typed out a response as he panted softly.

Oh daddy, I miss it so bad. I wanna feel your hard cock down my throat and your hands in my hair, petting me just how I like.

He thrust against the sheets and whimpered, mewling in the way he knew Sebastian liked, imaging that he was there and not almost 2000 miles away, all alone just like him. His phone rang this time, Sebastian’s ringtone blaring and causing Ciel’s heart to pound harder. He answered quickly, voice breathless as he continued to thrust gently.

“H-hello?” A dark, deep voice came through the phone, rumbling straight through his small body.

“You want daddy to be rough with you, kitten?” Ciel whimpered and swallowed thickly before choking out an answer.

“Y-yes, please.” He heard his lover’s breathing, heavy through the phone, and the slate-haired young man gasped and arched at the thought of the man touching himself.

“Say it. I wanna hear you beg for me, baby.” Ciel loved the vicious, demonesque sound to his boyfriend’s voice when he was aroused. He mewled, fingers kneading the blanket as he ground his hips down.

“I-I…please, daddy. Please, I need it. I need you.” He heard Sebastian moan softly and heard rustling and the faint sound of a zipper. With a satisfied smirk, Ciel rolled onto his back, panting softly as he teasingly ran his fingers over the bulge in his own pants.

“Are you touching yourself, daddy? Do you miss your little kitten, too?” Sebastian hummed deep in his throat.

“How can I not when your voice is in my ear? And why would you even ask? Of course I miss my little cuddle kitten. I miss watching you lap up that cream you love so much.” That deep voice, infused with mischief, made Ciel moan softly and squirm.

“I miss my cream so badly. Please. Please, can I touch myself for you, daddy?” Sebastian’s own deep voice was breathy as he responded.

Yes. I wanna hear you, baby. I wanna feel like I’m there, fucking you nice and slow and hard, making you cum.” Ciel whined and slipped his hand beneath the waistband of his pajama pants and his fingers brushed his hard cock. He shuffled around, panting as he shoved the pants down and wrapped his hand around himself. He squeezed and ran his thumb beneath the head, drawing a gasp from his own mouth as he pressed the phone closer to his cheek. The pair was silent for a minute or two, simply listening to the soft moans, groans, and breathy gasps slipping from between bitten lips. As they both got closer, stroking and twisting, Ciel could hear the slick sound of skin sliding against skin on both ends. The small man lifted his free hand and bit the back of it to muffle himself. He stroked harder, faster, gasping around his skin. Sebastian was panting, voice quivering when he broke the silence.

“Don’t. I..I wanna hear you, kitten. You’re so…fucking sexy when you make noise for me.” Ciel blushed but slowly removed his hand. He whimpered and gasped as he touched himself, his now free hand sliding into and tugging on his own hair. He made noise freely, touching himself the way Sebastian did, and mewling for his boyfriend. Another minute passed and Sebastian moaned, erotic and breathy. His face, flushed and slack with pleasure, those fogged red eyes staring intently at him, all flashed through Ciel’s head. He came suddenly at the image, gasping as his back arched and he rode his orgasm out, thrusting into his hand as white-hot cum splattered onto his stomach. In the back of his mind, he faintly heard the erotic sound of Sebastian’s drawn out moan (Fuck, Kitten…) as he came right after. For a moment, they just caught their breath, listening to one another, before Sebastian spoke in a soft and breathless voice.

“I love you Ciel…I miss you.” Ciel smiled, heart fluttering as he rolled over lazily to stare at the photo of them on his bedside table.

“I love you too, baby. I’ve missed you like crazy. I’m gonna curl up on you when you’re home and never let you leave again.” Sebastian chuckled, voice warm and smooth like velvet.

“Mmm, I can’t wait to hold you again.” Still staring at the photo, Ciel allowed a soft giggle to slip past his lips.

“We’re a pair aren’t we? We can’t even go four full days without each other. What are we gonna do?” His tone was teasing but the line was silent. Furrowing his brows, the slate-haired boy spoke.

“Sebastian?”

“I guess we have only one choice if we can’t be without one another.” Ciel smiled tiredly, eyes slipping closed as he absently stroked his fingers over the sheets.

“Yeah? What’s that?”

“Marry me.” Heterochromatic eyes widened as the breath in the small man’s lungs caught. His voice was strained as he questioned his lover weakly.

“Wh…Sebastian…” There was a nervous clearing of a throat on the other end of the line and, perhaps for the first time since Ciel had known him, Sebastian’s voice was unsure.

“I mean…we’ve been together for four years and we already live together and do everything else a married couple does. And I love you. We love each other. I…I want to be with you forever and…and I want you to marry me, Ciel.” It was silent for a moment and Ciel knew that it was making the other man nervous. He just couldn’t form words around the lump in his throat, couldn’t push them out as his lungs were robbed of air. He squeaked and blushed as he cleared his own throat, trying again as tears welled up in his eyes and blurred Sebastian’s face in their photo.

“Yes.” It was weak and broken but he managed to push it out and he heard Sebastian release a great breath on the other end, voice shaky with excitement.

“Y…yes?” Ciel’s face split into a grin as he released an exhilarated laugh.

“Yes! Yes, you gigantic idiot, I’ll marry you!” Sebastian laughed from his end of the line and Ciel wished that he could be with him in that moment. That deep voice was happy, excited, when he spoke.

“I wanted to do it in person when I came back but I couldn’t pass the moment up. I have a ring! I have a ring for you so don’t worry!” Ciel giggled, face sore from his smile as he ran a hand through his bangs.

“I’m not worried, idiot! You…I can’t believe you have a ring, you horse! How long have you been planning this?” His fiancé scoffed and Ciel could envision the haughty expression on his face.

“I am nothing if not always thoroughly prepared, kitten. As for how long, well…I believe I began preparation back in December after your birthday. I saved up the proper salary since then and ordered the ring this past month in April.” Ciel’s mouth dropped open.

“December?! Sebastian, its May! You’ve been planning this for nearly five months?” His lover scoffed again.

“Of course. My kitten deserves nothing but the best after all and daddy will always provide it.” The flush that rose to the boy’s cheeks made him feel warm again and he wiped his tears away with the sheets. His voice was gentle as he responded.

“Yes, my daddy takes such good care of his kitten. And his kitten loves him dearly for it all.” He heard Sebastian become serious on his end of the line as well and the slate-haired young man could feel the tender affection directed towards him.

“I know, baby. Now, we should get to sleep. The faster we sleep, the faster tomorrow will come. You’re coming to meet me at the airport?” Ciel made an affirmative noise and closed his eyes with his lover’s voice in his ear, feeling as if he were right beside him.

“Goodnight, Ciel. I love you, kitten.”