Miku Kagami is beautiful young woman with Black long silk smooth hair, her eyes are different colors like... Her left eye is Blue and her right eye is Red. Her Adoptive Grandmother (Ichigo Kagami) send Miku at the Sakamaki Mansion with Yui Komori (Her Adoptive Older Sister). Little didn't Miku know that she's going to live with a Six Sadistic Vampire Brothers. Will they Fall for her? Or Not? Disclaimer: * Bad Spellings and Wrong Grammars. * Strong Language and A lot of Cursing Words of every Chapters. * I love Yui but I wanted to make her a Antagonist in Miku's Story. (Sorry Yui Fans). * Blood, Gore and Etc. * Triggered Warning. * Slow Update and... I don't know.

Let's go back to the past where Yui was alone. She always wanted a sister that she can be happy, play with, and have fun. But after she realized her father loved her more thatn her she started to get furious, mad, angry (I know that's all the same) at her. But one day they got sent to a mansion and here is where the story began.....

there's a new student in ryoutei high school she got really popular and rumor about her are spread fast than virus.

Y/N Is or atleast was just the adopted young sister of the Sakamaki and Mukami brothers or so they thought. What if she was their mate. Yn always had the purest of thoughts in the people around her, what if without her knowing she has already stolen the hearts of 10 specific people or should I say brothers.while playing at the garden Y/N had made all the brothers(Sakamakis) promise that they wouldn't forget her ever even when she does. When through the night Y/N had suddenly disappeared with Karlhiendz .She had asked him to take her away but why is the question. When back at the manor all the brothers started to forget about her only to stop the pain of her being gone , soon they did forget. When Yui had barged in the manor and started living there. Y/N was on her way back, she had changed so much she was now an idol that was known worldwide for being naturally beautiful and talented who was shipped with Kou Mukami by her loving fans. Y/N still remembered the promise all of them had made. But she pnow held new secret and , a new l that she can control. That only her and Karlhiendz knew. What will happen once they all meet. Will her secrets unfold. Will they all still love her.(I mean of course they will) you just have to read to find out BTW I do not own diabolik lovers except for the idea of the story) Oh and BTW Yui is a attention seeking b*tch here so yeah.

y/n a 17 y/o girl who ran away from home, because her parents abuse her since she was 6 y/o, her mom m/n komori who was married to f/n l/n, but she didnt know why her parents hated her. but one day she found a letter that seem old from someone name yui komori, so she was guess it was one of her mother's family. but she didnt know who she was. so she goes to the mansion that the letter said, plus it look like it has been open. what awaits for y/n at the mansion? well the 6 brother be there? let's go find out. (ps: this is an fanfic)

Y/N is an adopted girl of the sakamaki family. She is adopted by karlheinz at the age of 5. She dont know who she really was until something happened to her life. Found out how she lives and survived the hottest vampires of the legend.

Shuu- " Shhh could you try to be quiet" Reiji- " Please do try to use your manners" Ayato- " Cherry-chan stop being nice to Chichinashi" Kanato- " Cherry-chan's cake is even better that Yui's right Teddy? Laito- " Aww Cherry-chan is so cute when she's mad" Subaru- " Thanks for just being there. I-I guess"

very slow updates says in the title read to find out what happens

WARNING: I MAY BE ROUGH WITH YOU. I KNOW I MADE YOU A CHILD, BUT THIS IS A YANDERE STORY AFTER ALL. I'LL TRY TO BE GENTLE WITH YOU. The six brothers found themselves with a small human girl. A small human girl looked up at them with a smile on her face. The little girl's name was Y/N, but no last name, so the six brothers decided to give her the last name as Sakamaki. As days passed, Mukamis and Tsukinamis were pulled into her life! Let's see how she can handle this. (By the way, Yui will not be in this story.) (Meh. What a crappy description.)

Who would know that Yui had a sister? How will she react when she finds out about vampires? Author: I'm writing this story just for fun and take out all those scenarios out of my head, I just hope that you guys could enjoy the story or at least it helps you to kill time a little bit.