A/N: Just so the story won't confuse you, Yuma right now is a child and Kaito, since he was one of the first Vocaloids, is an teen/adult age. I couldn't fit this information on the description/summary, so I typed it here. I am also aware that Yuma isn't the newest Vocaloid right now, but in this story he is going to be. I hope you will enjoy this story.

"This is you older brother," Master gestured to a young blue-haired man, "Kaito."

"It's a pleasure to meet you," Kaito smiled at me.

"Kaito, this is Yuma, I would like you to care for him," Master walked to Kaito, touching his cheek.

Kaito smiled at Master and nodded, "anything you say, Master…" Kaito touched the hand Master touched his cheek with. He then turned to me, "Yuma-kun, you can call me anything you would like." Kaito smiled at me and took my small hand, "let's go home, ok?"

"Un…" I nodded right away. I felt as if I couldn't say no. Before I met Kaito, Master did tell me that I don't have to go… but I felt as if I had to go…

Kaito led me out of Master's office. Master called out Kaito's name, stopping Kaito. I stared at the two. They smiled at each other, but Kaito's smile looked sad. I wonder why… Their lips touched, then separated. What are they doing?

Master waved goodbye to us. Kaito seemed to never stop smiling… to smile this much… he must be hiding something…

.

"This is your new home, Yuma-kun," Kaito opened the door to an apartment.

I stared inside the apartment silently.

Kaito looked at me, then laughed softly, "are you hungry? I have snacks if you want some. Maybe you're thirsty?"

He's asking so many questions… I continued looking around the apartment.

"I get you something to eat and drink," Kaito shut the apartment door and walked into the apartment, "you can go explore around if you want to."

I nodded. I walked around the apartment, exploring my 'new home.' The apartment was large. It had many rooms, but most of them were empty. Does he not have any use of them?

"Yuma-kun!" I heard Kaito call me. I ran towards his voice. Kaito saw me and turned to me, "there you are. I made some simple sushi, do you want any?"

I walked up to the bar table. It was really tall… I tried getting onto the chair myself but it was too tall for me.

"Up you go~" Kaito lifted me up onto the chair.

I stared at Kaito, then at the food he made. Wah… it looks professional…

Kaito sat on the chair next to me, "eat up." Kaito leaned on his arm staring at me.

I quietly took a piece of the cucumber sushi roll and ate it.

"How is it?"

I nodded.

Kaito laughed, "I'm your brother you know. Be yourself~"

I am myself right now… I continued eating the array of the many kinds of cucumber sushi rolls. Kaito kept watching me happily. Brushing my hair behind my ears whenever they fell out and into my face. Doesn't he get tired? Do I deserve his time? I finished all of the sushi and hopped off the chair.

Kaito looked at the clock, "ah~ It's so late!" Kaito got up from his chair, "Yuma, come with me, you can use my bed to sleep."

I followed Kaito into his room. Everything is blue… He must like the color blue a lot… I find pink more of an interesting color…

"Yuma-kun can use this bed, ok?"

I nodded. Where are you going to sleep?

"I'll be in the living room if you need anything," Kaito headed out of the room, stopping at the door, "goodnight, Yuma-kun."

I stared at Kaito as he turned off the lights and closed the door. It was all dark now. I sat on the bed quietly. Maybe he has a couch that has a bed installed… I laid myself down on the bed and pulled over the covers. Brother… family… I closed my eyes.

I couldn't fall asleep… I had closed my eyes for so long, yet I haven't fallen asleep. I opened my eyes. I saw Kaito in front of me crawling onto the bed.

I stared at Kaito, "mn…"

"Ah… did I wake you?" Kaito laughed.

I shook my head, I've been awake…

Kaito layed down next to me, "hey… do you not like me?"

My eyes widened hearing what he said. I shook my head quickly.

Kaito smiled, "I hope so… because you aren't talking to me… I thought that you did not like it here and did not want to be with me…"

Don't think that… I like being with you… It feels as if the sun is always with me… I reached out my hand and touched Kaito's cheek just like Master did, "Kaito-nii."

Kaito stared at me his eyes glittering, "Y-Yuma-kun…"

"I like Kaito-nii a lot… so don't think that…"

Kaito smiled, "I'm so happy."

I could see tiny tear droplets forming from the corner of his eyes. I frowned, "don't cry…"

"Dummy, I'm crying happy tears, so don't frown."

"Happy… tears?" I repeated.

"Yup, tears that come out when you are truly happy."

"Happy…"

Kaito nodded happily.

I wriggled up to Kaito, burying myself into his chest. Kaito sighed and hugged me close. So warm… I want to stay here forever… I want to be with Kaito forever…

"Goodnight, Yuma-kun," Kaito kissed my forehead as I fell asleep, "goodnight."

A/N: I hoped you like this chapter, I will try to update as fast as possible. If you have any corrections or tips for me, please don't be shy and please tell me. I am still a learning writer after all.

I also have a deviant art so please check that out if you would like. I put it in my profile description~

Thank you! Enjoy~