It's the first day of highschool.(Y/N) was still sleeping untill..... RING,RING,RING....her alarm clock went off.You got up angrily and heard a knock at your door.(Y/N) walked to the door and opened it.When you opened the door,you found...Ciel Phantomhive?(Is he a stalker or what jk you'll understand later on I promise)"hey (Y/N)" Ciel said,turning around quickly. You looked down,all you were wearing was a pink tank top and blue underwear."oh sorry,Ciel...uh come in and sit down." (Y/N),yelled as she ran into the bathroom. 10 minutes later,you came out of the bathroom,wearing a blue t-shirt,blue short skirt,blue flats,and blue makeup (you only like blue because you like blue deal with it) "you look....fantastic,(Y/N)" (Y/N),blushed and said,"Thank you Ciel."

bet you'd never guess one tiny detail about Sebastian he has a little sister shes half demon and half witch as well and she does everything ten times better then Sebastian but in reality the only reason she does things so well is so she can impress her older brother and let me tell ya it's not easy(she even wheres cat ears and a tail and carries around a stuffed cat) and when she try's he only turns cold towards her and she gets clingy to Ciel for comfort and Sebastian's not happy.

Neko, the Undertaker's daughter, is a really good friend of the Phantomhive's. She helps Ciel with not only his cases but with Lizzy. Neko has a crush on Ciel, Ciel meets Sebastian in a different way. Read on to find out what happens.

Sebastian has a little sister who is 5 years old what happens when she find her brother in a manor playing as a butler when she needs his help

You are going to see your brother alois. When you get there you see someone....new.

Rose Phantomhive is the daughter of Ciel and (Y/N) Phantomhive. She has just had her sixteenth birthday and was celebrating it with her family when there is a knock on the door. When her mother goes to answer she's about to get a surprise. Meeting her grandparents who have come to rip her family apart and steal her mother and uncle away. Rose and her father and aunt travel to get her mother and uncle back. As she travels she meets a a boy named Alex who was Queen Victoria's son. Will she fall in love? Will she save her mother and uncle? Or will everything she knows and loves be destroyed?

Ciel is sent to collect evidence of missing children's reports by going undercover with Sebastian in the Noah's Ark Circus. But what happens when Ciel finds himself falling for Joker's little sister (Y/N)

*Major editing* You're Sebastian's sister and you've been wondering why for over 200 years what happened to your dear brother since you two where closer than anything but you haven't been able to go and find him since no one wanted to start a contract with you so when a young girl starts a contract with you to be with her and stay by her side to make sure no one hurts her and to help take revenge on them you and her run into dear Sebastian when you are protecting her from a group of men and takes you back to meet ciel what happens when you start getting feelings for ciel or when the girl you swore to protect starts to fall for your brother but her contract gets completed will you take her soul and leave ciel or will you turn her into a demon for your brother and serve her forever so you can stay with ciel also or will old enemies ruin it all before you decide I DO NOT OWN BLACK BUTLER YOU OWN YOU AND I OWN THE CHARACTERS I MADE UP

You sign a contract with Ciel and you said you will never fall in love but who knew that you started to have feeling for your butler but in a month you're going to be marry. Read to find out more ^^

This will be my very first SebastianxReader so I'm excited. You will be Ciel's long lost older sister and Sebastian starts to like you. You are 17. What happens when you find out that Ciel made a contract with Sebastian? What happens when Ciel finds out that you like Sebastian? Find out by reading. I hope you all enjoy! ~Lin