HI! So I started looking up Vocaloid in the internet and I fell in love with Luka and her voice. Then there came KAITO. And you know how I feel about "Kuroba Kaito" right? Yeah I also fell in love with him because he has the same name with "Kaito" HAHAHAHAHAHA. And I paired them up cause I like their voice together :3

I got the idea from a story I read in wattpad, it has the same incest love story. So here it is! I hope you like it! 😉

Chapter 1: Porn Addict!

"Otou-san! Kaito-niichan ruined my project!" A pinkette whined to her father, "I had been working my blood and sweat on it and then what? Just to be ruined by him?!"

"I told you, it was an accident!"

"An accident?! You did it on purpose!"

"Would both of you just shut up for one second? We've been living together as a family for a year yet you don't treat each other as siblings." Megurine sighed at the teens infront of him, he just doesn't know anymore what to do with them. They're like cats and dogs when you add them up, all he wants is for them to not fight every damn hour. He crouched down to their level and put his hand on their shoulders, "Please. Please just get along. I, me and your mom really want to make this work. "

Kaito and Luka stared at each other, blue met pink. They turned away from each other, "He's/She's not really my sibling!"

They said in unsion, "Only Kaiko is my sibling." Kaito added up.

Luka snorted and made a face at her step brother, she let her project lay on the floor and kicked it away from her. 'It's ruined anyway'

That was three years ago, me and my stepbrother just don't get along. And if you're asking do we get along now...

"Oi Luka! Don't cause trouble and don't go home late, dad left you under my care..."

"Wakatta, wakatta! And stop acting like you care!"

"I'm not acting like I care cause I really don't care."

I rolled my eyes at him even though he won't see it since he's busy playing his stupid video game.

"Well don't YOU dare bring your friends here if you don't know how to clean." He just nodded at me and continued playing his game.

I was thirteen years old when the Shion's moved in here with us. Our parents have been together for four years but they didn't have a child yet that's why they went to America for 5 months. We were left here in Japan with Kaiko's personal caretaker.

I'm 17 years old and studying at Tokyo High in sophomore high school. I'm aiming to be a kindergarten teacher since I'm really fond of kids. Or I could be a professional singer-performer when I grow up but dad is against it.

While Kaito-niichan is 18 years old and a junior at the same school. He has the same dream as me to be a singer-performer, however he writes his own music. And his little sister Kaiko is 8.

"So how's it going at the Megurine household?"

My best friend looked at me with a teasing grin and probably going to tease me any minute now. She clearly knows what's going on in the house since I probably tell her everything.

"Ne Luka-chan, why don't you.. I don't know, try seducing your brother? Cause he's like hot! Super hot!"

Nice advice right? I almost slapped Meiko in the face, does she even know what the hell she was saying?

"Who wouldn't be stressed if you would have a sibling that you know you wouldn't get along with for the rest of your life?" I drank the beer in my hand at one gulp and sigh. Yes, I drink beer but that's all normal teenage stuff. We drink and smoke weeds, but I don't really do the weed stuff. And besides drinking doesn't affect your body that much unlike when you smoke.

"But he's not really your brother!" I arched an eyebrow at her confused.

"I mean if you really want Kaito to be nice to you why don't you try being nice to him first?"

"Tss. Never in a million years!"

"Oh you and your pride. Tell me, how much do you really know your brother?"

I thought about my blue haired brother, well based on my observations he's:

1. A very good singer and dancer.

2. Favorite word is "Fucking".

3. He writes songs.

4. He may not look like it but he's in the top of his class.

5. Very good at sports

6. A very caring brother to his sister Kaiko

7. Loves to eat sweets.

8. Has the worst case of being a bipolar.

9. He's a flirt. A 'HUGE' one may I add.

10. Lastly he's a video game and porn addict. I saw it in his phone!

Isn't that enough information to prove I know him? Sadly no. I've got to admit, I am ashamed of myself. I've been under the same roof with him for four years and that's all I know. "Well, no."

She sighed and sipped from her drink. She smiled slyly at me and scooted closer, "Have you heard the rumors?" I arched an eyebrow at her and nodded urging her to continue.

"Your aniki is a womanizer! Diffrent girls every week."

I rolled my eyes at her and grabbed another bottle of beer, this was going to be my third bottle for the night. "Tell me something I don't know."

"And he even has a sex video on his friend's phone, he just asked them to delete it." She said to me like it was a normal thing. Time literally stopped and it was still processing in my mind. He.. He has a freking sex video?! I let go of the beer I'm holding and stood up. "Eh Luka-chan?"

"I'm going home. I'm going to behead someone. See you in the news. Oh and thanks for the treat." And with that I stormed off, but I could still hear Meiko's call for me.

"Oi. This isn't a treat you know? Oi Luka-chaaaaaan!"

When I got home it's already eleven o'clock, I walked in and saw that Kaito-niichan was still playing his stupid game. I was about to go into my room when he talked, "Didn't I tell you not to stay out late?"

I rolled my eyes at him and folded my arms below my chest, "You don't freaking care."

My eyes widen in shock as I found myself suddenly pinned against the wall trapping me with his body, he held both of my wrists above my head and leaned his face to mine. "Never, ever talk to me like that."

I smiled wickedly at him and snapped back, "And why not?"

He just smirked at me and whispered, "I'll rape you."

As soon as those words left his mouth, I felt all the blood circulating in my body went to my face. His hot breath tickled my ear and sent shivers down my spine. He looked at me square in the eye and down to my lips, he bit his lip seductively. My heart rammed against my chest as if it wants to get out and my knees were starting to grow weak. He released me from his grip and stared at me when he started laughing like an escape mental patient.

When he was done with his joke time, he walked towards me and ruffled my hair, "Go to sleep. You're in kitchen duty tomorrow."

He went back to his spot and continued to play his game, and as for me, I stood there like a red faced idiot. What just happened? I really can't understand him! He just switches personality every single time. I shook my head, Maybe I'm just thinking too much.

No, wait no. Can it be true?

He has different girlfriends every week; he's a porn addict; what he just did to me earlier; he has a sex video, oh no don't tell me.

My brother is a pervert!

Why did I just realize this just now?

So how was it? I know Kaito's a bit not on character, I promise I'll work on it!

Comments and reviews are welcomed and loved! ❤