Posted originally on the Archive_of_Our_Own at https://archiveofourown.org/
works/8668924.
  Rating:
      Explicit
  Archive Warning:
      Underage
  Category:
      M/M
  Fandom:
      Kuroshitsuji_|_Black_Butler
  Relationship:
      Sebastian_Michaelis/Ciel_Phantomhive
  Character:
      Sebastian_Michaelis, Ciel_Phantomhive, Sieglinde_Sullivan, Wolfram_
      (Kuroshitsuji)
  Additional Tags:
      SebaCiel_-_Freeform, Multiple_kitten_ciels, no_really, lots_of_kitten
      ciels, i_warned_you, Group_Sex, see_where_this_is_going?, Clones, mhmmm,
      Tumblr
  Collections:
      Finished_Works
  Stats:
      Published: 2016-11-27 Words: 3220
****** Naughty Little Kittens ******
by Rabid-Bunny_(rabid_bunny)
Summary
     "You cat infatuated pervert. Well I suppose I could give you exactly
     what it is you desire,” Ciel leaned down, the fur from his ears
     brushing against Sebastian’s cheek as he whispered in his ear, “but
     only if you can handle all of us, that is. Demon.”
Notes
          Voila! A gift from Hell for @queenswatchcatt because his
          peculiar tastes tend to line up with my perversions.
          Warning: kittens below. Enjoy~
See the end of the work for more notes
It was not everyday that Sebastian’s tasks as the servant to the Queen’s watch
dog had him leaving Ciel’s side for a lengthy amount of time. While away, he
would often imagine the state in which the manor would be in when he returned.
Thankfully for this particular occasion, the servants were ordered to remain in
their quarters unless needed for a “well-deserved” day off. This calmed
Sebastian’s mind like nothing else, knowing he could only possibly return to a
bit of destruction one unruly little master could cause within a few hour’s
time. Perhaps a chocolate bar bitten into to ruin a spoiled child’s dinner, or
maybe even tattered lesson plans from a pupil who often wanted to get out of a
german lesson or two. The thoughts of how obviously helpless Ciel is without
him had Sebastian smiling softly to himself as he entered the manor.
However, nothing could have prepared him for what awaited him on this
particular day.
“Se-Sebastian has returned!” The small girl garbed in her usual pristine green
garments flailed her arms in the air, her butler holding her proudly atop a
shoulder of his, “Wolfram, quick, block the entryway to the lounge!”
“Lady Sieglinde?” Sebastian couldn’t help but show his surprise at the sudden
visit that had apparently taken place while he was absent, “It is always a
pleasure to see you both but may I ask what has brought you here without so
much as a call in advance?”
Wolfram held tight onto Sieglinde with his back towards the forbidden room, a
cold sweat breaking out on his forehead as he watched Sebastian calmly approach
him.
“And if I am allowed another question, what is it that you are keeping behind
this door?”
“It’s..uh-”
“Wolfram, hush! It’s nothing, Sebastian, just give me a bit of time and I will
handle it all myself-”
“What is it exactly that needs handling, my lady?”
“Well, it’s-”
“And also, have either of you by chance seen the young master?”
“Well..”
Sebastian closed his eyes, flashing that wonderfully bright smile of his as he
leaned in closer to the butler before him, “Surely it cannot be him you are
hiding from me, right? Surely you do know that you cannot keep me away from
him. You know this, surely you do.”
Wolfram swallowed, glancing at his young charge, “My lady, he said ‘surely’
three times..”
“That he did..”
“Well then,” Sebastian straightened when positive his threat had gone across
successfully, “it is almost time for the young master’s afternoon tea so I must
be seeing to him-”
Sieglinde watched as Wolfram moved hesitantly to the side, her voice coming out
unsteady, “You must understand, Sebastian, I only meant to play around a bit-”
“I am confident you two can find your way out just as you did in-”
“Yes, but, Sebastian, you must first listen-”
He turned the handle without hesitation or patience for anything keeping him
from his charge, “I will give the young master your regards and I wish you both
a safe…” Sebastian stood in the doorway, staring into what he was sure to be
the eighth circle of Hell, “…journey.”
Wolfram covered his face with one hand, Sieglinde nervously watching Sebastian
as his eyes widened in what could only be described as utter shock. The sight
before him had the demon at a complete loss for words, and if he were able to
find them, they surely wouldn’t have been of any human language.
In front of him was, indeed, his young master, sitting propped up on his pool
table while his little legs dangled over the edge. As if his position wasn’t
surprising enough, the small boy was garbed in nothing but a pair of blush
colored panties with frills that tickled the tops of his thighs. A creamy silk
ribbon was tied tight around his petite neck, the bow falling atop the dainty
sternum with a plush look that seemed to glisten in the candle light. It
certainly looked soft to the touch but definitely not as soft as the set of
feline ears that now adorned the young earl’s head, twitching and making a show
of the lovely coat of fur they sported. The tail that whipped around from
behind Ciel’s pert little bottom had Sebastian almost falling to his knees.
The entirety of the room did.
Sebastian stared at his kitten of a lord from his exasperated position on the
floor before turning to the side to see him again. Another young lord, yet the
same, sitting casually cross legged within the Evil Nobleman’s throne. Yet it
didn’t stop there. Another kitten-turned earl sat with his thighs parted atop
of the velvet couch, petting the ears of another Ciel who had his smooth limbs
draped over him, small tail flicking back and forth. As if the demon wasn’t
already close to what could be  equivalent to a human’s heart attack, the fifth
feline master crawled from beneath the table on all fours, stopping to lap at
the back of his hand while the final of the replicas joined him, nuzzling
fluffy ears against the other’s small ribcage.
Six little kitten Ciels, each dressed as delectably as the first, purring
softly as their ears and tails twitched with Sebastian’s every breath. Each
with soft cheeks, beautifully brushed with pink, delicate smiles with hidden
malicious intent and every pair of bright, frisky eyes glued on the demon
dropped to his knees.
The room rang with melodic unison, “Welcome back… Sebastian.”
Sieglinde leaned down, whispering softly to the exasperated butler, “…I think
you may need to prepare a bit more tea.”
Sebastian quickly collected himself, standing to his feet before turning to the
guilty little potion master and her guard dog, “I hope you do please excuse us
for the evening but it seems something has suddenly come up, now if you can see
yourselves out-”
“Seba..Sebastian!” Sieglinde began to protest as Sebastian pushed them towards
the door, “I can fix this! The..the remedy-”
“Ah, would you look at the time, the Phantomhive manor shall no longer be
entertaining guests this evening-”
“I have the remedy, Sebastian!”
“Thank you for your visit, until next time!~”
And with a slam of the manor’s front door, the troublemaking guests were safely
out of harm’s way… and Sebastian was left to face a room full of his most
pleasant nightmares. He tugged his collar as he re-entered the lounge, six sets
of eyes welcoming him back.
“Young master, I, er… I do believe that the tasks set for this..evening will
have to be cancelled..” Sebastian could barely keep it together when a small
earl found his way over to rub his ears against the butler’s black slacks. The
demon looked down at the small creature-like boy, soft purrs suddenly erupting
from him as he continued to soil Sebastian’s pants with fur. Sebastian loosened
his tie.
“Why do you look so nervous, Sebastian?”
The first Ciel jumped down off of the billiard’s table, strutting over to his
demon butler. Sebastian furrowed his brow nervously as he watched those little
hips sway back and forth, the now graceful little earl boldly planting himself
right before him before tugging down hard on his tie, “Is it because you are
conflicted?”
A little tail came up to caress Sebastian’s thigh, a kitten still rubbing
against his leg when the upright Ciel began pulling him further into the room.
“M..My lord?”
“What is it?”
“Er..how-”
“Shh,” The seemingly in charge Ciel pulled Sebastian down, pushing him to lie
back on the ground before straddling him there, “I already know what you want.
You don’t have to tell me.” Ciel parted his nude thighs, giving a long, languid
thrust against the growing problem in Sebastian’s pants as his flicked his tail
to and fro, “Heh, you cat infatuated pervert. Well I suppose I could give you
exactly what it is you desire,” Ciel leaned down, the fur from his ears
brushing against Sebastian’s cheek as he whispered in his ear, “but only if you
can handle all of us, that is. Demon.”
Little hands suddenly gripped Sebastian all over, grabbing at his buttons, his
shoes, his belt and removing every piece of clothing he had. He groaned when he
felt a small tongue lapping at his fingers, lips opening to suck on them while
another chose to nibble on his forearm. The first kitten Ciel planted himself
back on top of his exposed cock, gently rocking to and fro. Sebastian was
losing it.. Whatever it was, he was losing it.
Another kitten crawled over to rub himself back and forth on his thigh while
the last two cuddled up next to the demon and promptly began to kiss and suckle
each others’ tongues.
“Well, Sebasti- ahh!”
The demon had enough. He grabbed the Ciel on his torso, quickly switching their
positions to plant the little one right on his knees. He tore off the beautiful
panties that hid an even more beautiful bottom beneath them, topped with a
frisky little tail. He grabbed the base of it before leaning down to plunge his
tongue right into the tight entrance before him.
“Mmmew!~” The little kitten began to purr, rocking his hips back onto the
demon’s tongue before the others gathered around. Two Ciel’s found their ways
on their backs, slipping skillfully underneath the demon enjoying his meal to
get a proper taste of their own. Sebastian jerked for a moment when he felt two
little tongues begin lapping at his engorged cock. He relinquished the first
Ciel to straighten up on his knees for a proper view of what was going on.
The two kittens worked in unison together, sucking and slurping on his thick
shaft, sliding their tongues to the base and back up to the tip to entangle
with one another before lapping at his entirety once again. Another jealous
little kitten earl grabbed onto Sebastian’s hand, placing it on his small
erection. Sebastian hummed when the eager little thing started thrusting into
his hand, gripping onto his forearm with sharp claws as he purred in pleasure.
Sebastian used his other arm to grab hold of a fourth kitten Ciel, gently
rising his tush high in the air before his free hand. He wet his fingers before
sliding two deep into the boy without warning. A loud mew erupted from the
small thing, only to be followed by pleasing pants and broken asks, “M..mmore..
Sebastian.. nnn~!”
The mouths on Sebastian’s cock had him thrusting harder into the sweet, feline
tongues, both hands full with lewd and purring little masters when the fifth
made his way around in front of the kitten with fingers twisted deep within
him. He pulled his panties down before grabbing a hold of his comrade’s cheeks
and stuffing his small length into his mouth. Sebastian growled out in approval
at such a sight.
He pumped his hand even harder on the kitten on his arm, thrusting his hips
further between those kissing, wet tongues, shoving his fingers deeper into the
small earl that was now sucking lewdly on his mewing brother.
The last of the kitten-turned Ciel’s watched from afar, first touching himself
through the soft material of his bloomers before shedding himself of them
completely. His ears twitched as his tail swished, the sight of everything
making him bite his lip as he dripped with anticipation. He placed two fingers
into his mouth before bending over to enter them into his pert little behind
while placing his other hand on his cock. He watched the party before him
through lidded eyes, room full of purring, mews and soft moans, along with the
occasional growl from the demon, before he had had enough.
“No, don’t!”
Everyone stopped, fingers slick, insides pulsating, heartbeats racing in
anticipation from the speaking Ciel.
“Don’t let him finish. I said if you could handle us all, demon.”
“Hmm..” Sebastian released all of the kittens, untangling himself from them
before beckoning the small master, “come then.”
Upon arriving, Ciel’s waist was suddenly tugged so hard, he let out a screech.
Sebastian lied on his back, positioning the boy to straddle him.
The kitten looked a bit confused at first before Sebastian waved for two Ciels
to plant themselves by his side.
“Face one another and part your legs. Yes, just like that, what good little
kittens you are.”
The two Ciels were now interlocked with one another, chest to chest, both
gasping when Sebastian grabbed both of their cocks with one hand, sliding it up
and down as the two rubbed against each other as well as up into his skilled
fingers. A greedy kitten crawled around to Sebastian’s other side, spreading
his thighs before settling himself right atop three of the demon’s fingers. He
mewled as he began to ride the digits, pumping them in and out of himself as
Sebastian smirked in satisfaction at such a sultry little kitten, “Good boy.”
The little kitten earl straddling Sebastian grew impatient, tail twitching back
and forth as he watched the demon call for the last two kitten’s to come close.
Sebastian whispered something to both before they nodded in agreement. One
crawled up to sit on Sebastian’s chest, facing him while the other went down to
grab onto the pouty kitten’s hips.
“What is it that you’re doing? What did he tell yo- mm..”
The secretive little kitten launched his tongue into the impatient one’s mouth,
grabbing onto Sebastian’s cock and guiding his brother to sit atop it.
“Aaah~!” The now not-so-grumpy Ciel moaned out loud when he felt the thick
girth of Sebastian squeeze past his entrance, the delicious sound causing all
the other little felines to moan and mew out in unison, ears and tails
twitching uncontrollably.
“I do apologize, dear kitten, for there are so many of you, I had no other
choice but to ask of this.”
“Nn..” the penetrated earl bit his lip as he slid down on Sebastian, his
insides hot and pulsing all around the damned devil that so deliciously filled
him, “A..ask of what?”
And before his question could be verbally answered, Ciel let out a gasp when
the boy in front of him spread his legs and, without warning, sat himself right
atop his own erect little cock.
“Aah~!”
The two kittens clung to each other in a tight embrace, throwing their heads
back when Sebastian started thrusting up, hard and relentlessly. One kitten was
being filled by his demon while pumping in and out of his brother that mewled
and rock back and forth in his lap.
Sebastian moaned at the heat that sheathed his cock, reveling in how tight one
of his little masters could be, “Is this fitting for you, my lord? The harder I
push into you, the deeper you go into your playmate.”
“Mmm~I jus-.. ah!~”
“Does it satisfy you? Having me deep inside of you while you penetrate him with
your cock, my lord? You can feel how tight you are, can you not?”
The euphoric kitten clutched onto the boy he was buried in for dear life as
every thrust Sebastian gave drove him further and further into the other and
that engorged cock slicker and deeper into him.
Sebastian hummed in satisfaction, opening his mouth to allow the final kitten
to place his dripping little cock there. The small thing let out a yelp when
Sebastian immediately began to suckle, taste, devour him whole. A soft tail
brushed back and forth across Sebastian’s chest as little claws gripped onto
his face, dainty hips pushing into his mouth as he worked his tongue
skillfully, so sensually, around one of his little treats. The greedy boy
moaned out with every thrust, “M-more, ah, suck me more, Sebastian,” the demon
doing just that, “Yes! Nn..lick me there, please! Mmm~”
The room was filled with purrs, moans, the sounds of suckling, squeezing,
sliding, grinding as six little kittens were pleasured atop a demon. Little
tails flicked to and fro, caressing Sebastian and tickling his skin in approval
like feathery little kisses. Sebastian tensed his middle, working his hand
faster up and down between two kittens, hooking his fingers deep into another
that rode back and forth atop them, bobbing his head in rhythm with the thrusts
the little feline earl was giving as he slipped in and out of his demon’s
mouth. He jerked his hips up, plunging further and further in the the little
kitten who was now bouncing up and down his cock, all while gripping tight onto
the other kitten he was sinking into with every push.
It was a wondrous and wicked dream the demon never would have imagined
happening. Sebastian growled when he felt the hot cavern around his cock
squeeze him even tighter, sliding up and down him with more force as the kitten
being filled by his brother came with a sharp cry, hot glaze spurting up to
coat him and the Ciel still sheathed within him.
One after another, the small creatures began to shiver and shake, delicious
streams of white glazing over their young, naked skin as Sebastian kept the
pace up on all accounts, kept his fingers moving, kept his tongue swirling and
mouth sucking the boy further into his mouth as he swallowed down a sticky
stream, kept his cock pumping up and down, harder and harder as they all began
to mewl and beg and sob and moan.
“Se-Sebastian~”
“Nn, plea..ah!”
“Feels..so good..suck me there, it feels so good~”
“More, don’t stop, nnn~”
“Deeper, Sebastian, nn god, deeper”
“A-again! I’m coming again!~”
Sebastian released everything he had into the tight kitten wrapped so
deliciously around his cock, continuing to slide in and out as the precious boy
greedily sucked him in even more.
“Mmm, what good little kittens I have.”

===============================================================================
“My lord, I do think it is about time for bed, don’t you?”
“I will sleep here.”
“I understand your inten-”
“Then hush and let me sleep then.”
“Ah.. but my lord,” Sebastian glanced up from the feline Ciel, naked and
wrapped tight around his middle, to the other five kittens all equally nude,
purring in a deep sleep as they curled around his limbs, wriggling slightly
with pleasant dreams, “my lowly servant’s bed appears to be a bit too small for
proper comfort.”
“It’s fine, Sebastian,” a little tongue lapped at the demon’s lips, dipping
past them for a tease of a taste before returning home, “we will accompany you
here tonight. After all, we are your pets.”
“Mmm,” Sebastian settled beneath the supple, bare limbs that entangled his own
nude body, the furry tails and ears brushing against him in feathery, sleepy
strokes. He smirked to himself as he thought of prolonging Sieglinde’s return
to fix such a wicked science experiment, reveling in Ciel’s comment on his
recently acquired little pets, “Indeed you all are.”
The only conscious kitten purred as he rubbed his soft ears on Sebastian’s
cheek. Yes, perhaps for just a day longer.
“Be sure to rest well, Sebastian. We like our milk warm with honey in silver
dishes at 7 sharp. Then, of course, a prompt bath for us all.”
Just a day. Or perhaps two.
End Notes
     rabid-bunny.tumblr.com
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