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  • My Sweet Criminal ~ Sebaciel
    20 0 1

    (Present day) Ciel and Sebastian are both best of the best assassins. Both always trying to get to first place. They have partners. Ciel with a blond boy with blue eyes. Sebastian with a dark haired man with yellow eyes. Ciel wear's an eyepatch over his eye after an accident he had during his childhood. He learned h...

    Mature
  • Nothing More Precious
    442 16 1

    Sebaciel prompt involving the implication of mpreg; Sebciel smut

    Mature
  • His Butler, A Parent?
    11.2K 343 26

    While on the latest mission his majesty had sent him on, Ciel saves a young child from the line of crossfire, but the thing is the child had already taken a liking to Ciel. Read more to find out as the young earl and demon butler go through trial and error of raising a child.

    Mature
  • Heir of Flame
    29.8K 1.8K 38

    The phantomhive royal family have ruled over the eternal flame for generations. They are the only ones born with complete control over the fire element, able to conjure and shape it to their will. One day however they are betrayed and all but the young prince are murdered. Sebastian is hiding the secret of his own bl...

    Completed   Mature
  • Mates For Life
    6K 283 13

    Sebastian and Ciel hardly know each other but they each know something. Something that is in the form of a very sweet smell, something they experience only when they're around each other. Something that both of them feel and want but are too nervous to say....

    Mature
  • The new cat in the manor
    42.4K 1.1K 12

    Ciel phantomhives contract has just been fulfilled. But his demon butler has another idea for him. Warnings: boyxboy, mpreg

    Mature
  • A butler i thought i despised
    6.4K 148 11

    I had a butler. Sebastian. I hated him. I was using him for a deal. But.... This all changed when he nearly died one day.. What the hell is wrong with me!? ______ This is in ciels pov and sometimes sebastian too! Enjoy!

  • Even a demon falls in love
    73.5K 2.5K 29

    A Kuroshitsuji (Black butler) story about a modern Ciel and our Sebby as a demonic teacher. It's my first fan fiction and I hope you're gonna like it! It's a boy x boy story so if you don't like don't read it.

  • Stay With Me Sebastian 💙
    927 33 15

    My name is Ciel Phantomhive. I'm known as the shy and depressed brat at my school. It's my first year in High school and this town. I lived in London with my parents but they died, Now I live with my Aunt in LA. I thought I was meant to be alone forever until I meet him. Warnings: self-harm, suicidal thoughts, lgbt. I...

  • Wait
    95 9 4

    Ciel Phantomhive Age:18 Likes: Sweets, tea, & his teacher, Mr Michaelis Dislikes: School Sebastian Michaelis Age:25 Likes: Cats (of all breeds), Classic Literature, & his student, Ciel Phantomhive Dislikes: Dogs & imbeciles. Ciel was the new kid in town. New apartment, new school, new job, everything was entirely new...

    Mature
  • Forbidden(A Sebaciel fanfic)
    156 3 1

    When Ciel Phantomhive is sent to live with his Aunt Francis and her family after the tragic death of his parents he doesn't expect to find love. His history teacher Sebastian Michaelis is the man of his dreams and Ciel doesn't care about the age difference...he'll do anything to have him. Contains: Yaoi, underaged se...

  • Forbidden SebaCiel
    231 8 2

    Ciel, a young student that lost his parents a few years back, has slowly begun to fall in love with his teacher, Mr. Michaelis. It's a forbidden love that can easily go in two different routes, it's up to the both of them to decide.

  • Letters...
    75.3K 2.1K 15

    Just fcking read it if you like SEBACIEL or YAOI/BOYxBOY

    Completed  
  • Shadow {Completed}
    15.1K 469 18

    Yaoi If you don't like don't read. Ciel is going through a rough time, always thinking of his beloved Sebastian, but yet, Sebastian has been gone for five years, the 19 year old doesn't know what to do and is stuck in an unknown reality.

    Completed  
  • Falling in love (boy x man)+(sebaciel AU)+(teacher x student)
    403 18 2

    Ciel is 15 years old and has always been looked down on. Bye his friends, his classmates, and even how own parents. The only person who doesn't is named Sebastian, the new teacher at his school. Sebastian is 26 and has been teaching for 4 years. He has always loved teaching. Ciel just happens to be gay. Sebastian just...

    Mature
  • ••Sensei•• (SebaCiel) [ON HOLD]
    3.4K 183 14

    i'm sorry i have to put this on hold for now Ciel is starting his freshman year of secondary school, high school, and he isn't ready for it. he is depressed even after 4 year after his parents' murder. Sebastian is not happy to be teaching brats. he doesn't want to deal with all of the girls that will try to fuck him...

  • The new teacher (Sebaciel)
    11.8K 327 20

    This is sebaciel fanfic. What happens when Sebastian becomes the new teacher at Loswig private school and a handsome/quiet student catches his eye.

    Mature
  • In Love with Someone's Teacher
    84.3K 3.4K 16

    Ciel Phantomhive is your typical college student, working a part time job, all while keeping up with his studies. Sebastian Michaelis is an English teacher at a private high school. These two unlikely pairs find their first in counter at a used book store, what might happen between the two? This story can also be foun...

  • Teach Me~ [MODERN DAY SEBACIEL]
    45.2K 2.2K 17

    [MODERN DAY] Ciel Phantomhive is a high school teacher at Faustian high, along with Sebastian Michaelis, whom Ciel has a massive crush on. The students have figured Ciel out and always tease him about Mr. Michaelis when the raven-haired man comes around, saying how they 'ship them'. Both men deal with their affection...

    Completed   Mature
  • Invisible || A SebaCiel AU
    32.2K 1.3K 10

    "Wow! I've never met someone who could actually see me. All of the residents never noticed me......" He looked down. "But I'm surprised you can." I stared at the boy before me. "You've got to be joking." I could practically feel the trouble emitting from him, yet I couldn't pull away. But I know....... He was worth my...

  • Mr. Phantomhive(Sebaciel Yaoi/ Teacher AU)
    216K 10.3K 48

    You know how in every cliché chick flick there's always that scene where the girl looks across the crowded room and her eyes magically connect with a devastatingly handsome male's - with multiple people in between the two, mind you - and it's as if time stands still? Like it's just them in the world as everything arou...

    Completed   Mature
  • The Broken and The Strong
    7 1 1

    Ciel Phantomhive... one of the nicest people ever. But... he lost a lot so he turned stone cold on the outside. Sebastian Michaelis... the popular boy. Nice to his friends, rude to others. But when the new boy comes to town will he might put everything on the line to get close to him.

    Mature
  • Playing With Knives (SebaCiel AU)
    176 5 1

    Modern Day SebaCiel. Ciel has a tragic past and a horrible present life. His dangerous habit could get him put into isolation, or a grave. TW: Self harm (I honestly can't think of something that isn't depressing -.- No actual scenes of Ciel Cutting will be included.) So if you are easily triggered, Proceed with cautio...

  • My Life Is Over
    1.4K 60 5

    Ciel Phantomhive a 16 year old suicidal boy, his parents died when he was only a 10 years old, he lives with his aunt red, at school he gets bullied a lot and all he really wants to do is die. Sebastian Michaelis a 17 years old jock jerk boy he lives alone in a big apartment, his parents own one of the biggest compan...

  • DepressedCiel x Sebastian(MODERN)
    8.3K 235 9

    Ever since Ciel's parents died in the fire, Ciel has been going on through depression. He now lives with his Aunt Red and nobody knows of his depression. He fakes all his happiness. Even in school he's almost invisible, that all changes when Sebastian, a transfer student tries to break the bubble that Ciel had made fo...

  • Breaking apart. (Modern Sebaciel.)
    3.3K 209 4

    Ciel Phantomhies, a poor sixteen year old boy without parents, a sassy attitude, and a self inflicted pain addiction. Sebastian Michaelis, and Eighteen year old man with a witty mind and tons of money. When this odd pair meets, one can't keep from blushing and the other can't keep from moaning.

  • Before Everyone Else (SebaCiel, Modern AU)
    14.1K 562 25

    Ciel is a rich loner who has just moved to a whole new town with his guardian, Levi. Sebastian is one of his housemates who has taken care of Eren since birth. Immediately, Ciel remembers his and Sebastian's love for each other but nothing else. Will he ever regain his memories? Ereri is included in this (I'd say I'm...

    Completed   Mature
  • SebaCiel Oneshots
    12.4K 324 2

    Writing SebaCiel oneshots because they are perfectt. WARNING: some smut/gore/self-harm so beware! There's also going to be mega cute fluffy stuff as well! Enjoy!!

  • Rose Petals and Razor Blades (Sebaciel)
    87.3K 3.6K 15

    --WARNING-- There is self-harm in this story. If this makes anybody uncomfortable or triggers them, I highly suggest not reading this. Ciel Phantomhive has feelings for his butler, Sebastian. Ciel hasn't told Sebastian, thinking that the feeling is one-sided. Sebastian has feelings for his young master, but thinking t...

    Completed   Mature
  • Ciel's hunt for the missing demon
    108K 4.2K 19

    This is my first story, hope you like it:) Its about Ciel who discovers feelings for his butler, and then Ciel begins to receive punishment from Sebastian because of his behaviour. The only problem is that Ciel loves Sebastian, which is why he is misbehaving around Sebastian and acting nervously. But when Sebastian go...

    Completed