My Annoying Step-Brother

A/N: Please enjoy the chapter~!

Disclaimer: I don't own Vocaloid.

Rin's POV

The sun shined in my eyes when I woke up from sleep. I groaned, rolling over, trying to block it out of my sight. That's when I heard my phone buzz with a new text.

I immediately grabbed it, hoping it was from Luka or Miku. I slid off the lock screen, and it was indeed Miku.

To: Rin Kagene & Luka Megurine

From: Miku Hatsune

Send a pic of your vaca by tonight! :D

I sighed. I remembered what happened last night and I flobbed back on my pillow. It's my second day here and I already want to go home! I wonder how I'm supposed to take a picture with Len…

Then, I heard a loud and ANNOYING knock on my door. Speak of the devil. "What?!" I shouted, getting up from my comfortable bed.

"I want to go shopping early today! So, get ready, Kagene," Len instructed like I was a little kid.

I grumbled, "Don't tell me what to do."

"GET READY!"

And, he ran down the stairs while snickering.

I was on the verge to chase after him and punch that stupid smirk that I knew he has off his face. But, then again, why would I waste my time on something like that?

So, I got ready really slowwwwlllyyyy just to aggravate Len.

I went out my bedroom with black high waist shorts and a pink blouse tucked into the shorts. I put my long hair in a side braid that stopped at my waist.

I hopped down the stairs, seeing Len with an impatient look on his face. I wore an innocent smile, skipping over to my annoying sibling. "Hi~" I greeted, poking his cheek.

He slapped my hand away. "Don't act all innocent, Kagene! I waited for over an hour."

I shrugged, walking to the front door. "Yeah, but us girls take super long getting dressed, y'know?"

"Dad must hate you so much," he rolled his eyes.

I blinked, tilting my head to the side. "Dad barely even comes home...Didn't you know that already?"

Len gave me a confused look. "What? But...he told me he sees you every day, unless he was lying."

I shrugged it off. Knowing Dad, he probably did lie just to make himself look better. "Whatevs. Did you call the limo?"

Len's irritated face came again and I had to stop myself from laughing. "The limo has been waiting longer than I have, idiot!"

I gasped, flicking his forehead. "Hey, the only idiot in this house is you!"

"Just go~!" Len, suddenly, put his hands on my back and pushed me out the door. I felt my cheeks start to heat up. I controlled the heat, wondering why the hell I'm blushing just because he put his hands on me.

He threw me in the backseat, also sitting next to me. I glared at him. "Didn't I say don't put you hands on-"

He hushed me when he placed his pointer finger on my lips. He got closer and my eyes widened. "Just hush for a moment, will you?" he whispered in my ear. I gulped, shivering just over his warm breath on my neck.

Len leaned back with an accomplished smirk. Not being able to do anything, I huffed and crossed my arms like a child getting denied candy.

"Where would you like to go to, Kagamine-san?" the driver asked with an uncomfortable tone.

"Crypton Mall," Len answered.

The chauffeur nodded in the mirror before starting up the car for the long drive to the mall.

Still kinda mad at Len who touched my lips, I took this time to take a power nap. Closing my eyes, I drifted off to my own world.

"-Rin, hey, Rin! Get up already! Rin~!"

I woke up from the sound of someone calling my name and nudging me on my arm. I looked over, seeing Len with a relieved look on him.

"Thanks goodness you're awake! I thought you died or something." He shook his head.

I frowned instantly, slapping him on his arm. "Idiot," I mumbled, quickly getting out of the car. After rubbing my puffy eyes and stretching my limbs, I smiled at the building in front of me.

Crypton Mall: The biggest and most popular mall in all of Crypton.

I go here time from time with Luka and Miku, but I'm not the biggest fan of shopping. But, when I am here, it's fun, nonetheless.

I turned to Len with narrowing of eyes. He also had a wide grin on his face. Then, he noticed that I looked over at him. He blinked before his bright smile came back.

I rolled my eyes back to the mall.

I feel as if this is going to be the most exhausting and frustrating trip at the mall yet.

That's when I felt Len's hand take my wrist. I whipped my attention to him, already wanted to shout at him for laying his filthy hands on me again. "Let's go! This mall gets super crowded super quick!"

That's true.

When me, Luka, and Miku were shopping here recently, we had to wait in line for at least an hour in each store just to purchase some clothes or shoes. It was not a fun time at all.

Len dragged me into the mall. With his fast running, I couldn't even stop myself from dragging on the floor.

We stopped (finally) in front of a furniture store, or whatever you call these things. "Alright! We can buy whatever we need, eat, walk around, and go back home. Deal?" Len asked, turning to me.

I furrowed my eyebrows. "Who said you could plan out our day?"

Len blinked. "Oh, well we could eat now if you want-"

I stopped him by putting my hand in front of his face. "No, stop. How about we buy our needs and go home? I don't want to be here all day with you."

Len gave me an offended look. He's acting like no one has ever said that to him before. "B-but...we're siblings~! We're supposed to spend the whole day together!"

I felt myself gag in my mouth. "No!"

"I'm calling Dad! You're not being a fair sport~" Len pouted, already taking out his expensive looking phone.

I widened my eyes. I do not need Dad yelling at me like a maniac. I quickly took the phone out of his hands and he gasped. "N-no, you don't need to do that," I said, swallowing.

Len gave me a victorious smirk. He gestured to the phone, wanting me to give it back to him. I did.

I sighed, ashamed that I gave up so easily- especially to someone like Len. I need to think of a revenge act, or he'll think I've gone soft.

That's when I got an idea. It's not the most greatest (or smartest) idea, but I'm sure it'll work.

I took in a breath, nodding to myself. "Okay~" I gave him pouted lips. "I'll go with your plan for the day."

Len blinked at me again. "Uhh...Kagene?"

"C'mon, what are you waiting for, Len-kun?" I ask, taking his hand. I entwined our fingers together, giving him the most sweetest smile I can muster.

Len seemed confused to no end. I had to hide my smirk, or he'll suspect something.

And, while we were shopping for new lambs and couches, I would always stand closer to Len. He was stiff and he would have a small blush on his cheeks when I addressed him as 'Len-kun.' My revenge is into action!

After we talked to the store clerk about them delivering our new furniture to our house by tonight, we went to the food court in the mall. Since Len and I didn't even eat anything last night, we were both extremely hungry and we nearly ordered everything off the menus.

When the food came, we immediately got our grub on.

"Aw, man~" Len whined.

I looked up at him with innocent eyes. "What's wrong, Len-kun? I'll go give it to you right away!" I grinned.

Len's face became a faint shade of pink. "I-I...forgot to get my ketchup for my f-fries," he stammered. He seemed so uncomfortable that I wanted to do an evil laugh in his dumb face.

I saw a few packets of ketchup on my tray. So, I took them and handed him the packets. "You can have mine, Len-kun! I won't be using them."

Len narrowed his eyes at me, reaching for my offered gift. Suddenly, he took my hand, leaning over the table- AND OVER MY FOOD- and getting super close to my face. I had to lean back so our heads won't smash together.

"What are you d-"

I was cut off when Len's eyes were now glaring at me.

"What are trying to do, Rin? Calling me with a -kun, being extra nice to me, pouting and whimpering just to get your way- are you trying to hit on me?" Len asked with a stern tone.

Dammit.

He found out.

So, he's not an idiot, after all.

BUT CAN HE AT LEAST STOP TOUCHING ME?!

I snatched my hand out of his grasp, surprising him. He widened his eyes. I mumbled, "It's revenge for trying to make me feel like I'm acting soft when around you." Stupid reason, I know. But, hey! Revenge is revenge!

Len stared at me.

I felt my heart pound against my chest.

Then, his lips curved in a wide smirk. He took my chin, making my face lift up. I knew my face was as red as a tomato. He moved to my ear, breathing his warm breath on my neck before saying, "You're just so adorable, Rin. What ever you tried to do really worked."

And, he leaned back in his chair. Just like that, he began munching on his food like nothing happened.

My eyes widened and I tried to control my heated face by drinking my cold drink. "You really piss me off, Len," I grumbled into the straw.

Len heard me. "I know!" he chimed before continuing to eat his lunch.

Once we were done with our lunch, I felt full and I could barely even walk. I groaned, "Ugh! I shouldn't have ate sooo much!"

Len nodded in agreement. "Yeah, fatty. Your face looks green all over!"

I turned to him with dark eyes. "Say that again or I'll smack you so hard, you'll be looking green all over, too!" I raised my hand.

He jumped, bowing his head. "I-I'm sorry, ma'am!"

I smirked, patting the top of his head. "Good, doggie!"

Len rolled his eyes.

"Well, should get home now. My legs are sore from walking." That's when I remembered the picture that I'm supposed to take with Len about our vacation for Miku.

I gulped, slapping my forehead. How could I forget something like that? I guess I'm the idiot right now.

Len, who didn't notice, hopped in the air. "Yay! Home! Are you ready?"

I turned to Len with a sheepish smile. "Actually...can we go to a park really quick?"

He raised an eyebrow at me. "Why…?"

I sighed, taking his dirty wrist that I can't believe I just touched, and dragging him out of the mall. "No questions!" I called to him, running to the nearest park.

When I saw a park in sight, which is called the Cherry Blossom Park, I raced over to a bench.

The Cherry Blossom Park gets its name because it's filled with nothing but...sakura flowers! It's a really beautiful park and I should go here more often.

Len seated next to me, still curious as to what I was planning. I took out my phone and went to the camera app. I switched to the front camera, smiling at myself in the camera. Seeing Len not smiling, I nudged him in the side with my elbow. He flinched visuably. "Ow!"

"Smile, stupid!" I shouted.

Len rolled his eyes, putting a weird smile on his face. But, maybe to other girls, it's heart-throbbing or whatever word those crazy fan-girls use nowadays.

I had a clear shot of the huge sakura tree behind us with our faces in it. "One...two...three," I said before snapping the picture.

I quickly sent it to Miku, saying, "Out with my annoying step-brother to the Cherry Blossom Park. Wish you were here~"

I smiled, satisfied with how well that went. Len didn't even whine or pout once!

I stood from the bench. Suddenly, Len took my hand, making me sit again. "What?" I asked with an annoyed voice.

Len pointed over my shoulder to a couple with a small puppy in their hands. "We should get a doggie like them! They look like a real family…"

I stared at him for a moment. He sounded kinda melancholy, but I tried to lighten the mood by slapping his hand away from mine. "Yeah, right! You're the only dog that I'm tolerating with right now."

I stood from the bench once more, making sure that Len didn't pull me back down. "Let's go, slow poke! I want to get home and sleep."

Len nodded, also standing. "Like always."

I wanted to argue, but why would I argue with the truth? I winked. "Exactly."

Len chuckled.

After we called the chauffeur to come, we piled in the limo. I was about to take another power nap, but I felt my phone buzz with a new text.

I smiled, already knowing it was from Miku.

To: Rin Kagene

From: Miku Hatsune

Awwweess~ ya'll look cute together! And, you seem like you're having fun too D: No fair~!

I felt a laugh come out of my mouth.

I directed my gaze to Len who was staring out the window.

I had a nagging feeling in my chest that I could actually have fun this summer.

A/N: I just want to make this clear: THIS IS NOT AN INCEST STORY.

There's actually going to be a plot twist in a few chapters from here to explain Len and Rin's "step-sibling" relationship!

So, not incest!

Technically.

Anyway, I'm having lots of fun with this story so far!

Please, review and bye~! 30-35 reviews, please!