My Sister (A Subaru x Yume Fan Fic)

Yume's Concert

Yume's POV

Today is the day! The day of my solo live! I giggled to myself as I stepped to the balcony and breath in the fresh air
"I can't contain my exciement!" I exclaimed as I punched the air. After a few moments, I went back inside to prepare myself for the day, I decided to practice a few more times before the live.

Subaru's POV

We just finished a recording, we thanked the staff and headed to our van to move to our next location. I checked my Aikatsu mobile to see a notification, it said 'Yume's live'. I smiled as I put it back in my pocket and leaned back. I felt like someone was watching me so when I looked to my left I see my members of M4 staring at me.
"What?" I asked
"Are you gonna do something tonight Subaru?" Asahi asked
"Yeah. I'm gonna go to Yume's concert, wanna come?" I offered, they nodded as they smiled. I looked to the window amd went to my own world. 'Oh right. Suzu is coming too' I thought as I smiled. I'm sure she will like Yume!

~Timeskip~

We arrived at the concert hall. We went out of the van and walked backstage to watch from the VIP area. As we arrived, we met up with Yume's friends.
"Oh, nii-san!" Mahiru said as she went to Asahi
"Mahiru!" Asahi said as he went to his little sister and gave her a big hug and they started their conversation. Koharu joined in making Asahi a blushing mess, and the others talked with each other.

I just sighed as I looked over the stage, the audience chattered in anticipation for Yume's concert, I admit I too am excited. I smiled over the crowd as a pink tint appeared on my cheeks envisioning Yume's performance. The others seemed to noticed and smirked
"You must be that excited, huh Subaru-kun?" Asahi asked as he put a hand on my shoulder with a smirk
"Huh? What do you-"
"Of course he is, it's Yume-chan after all" Nozomu said putting a hand on my other shoulder smiling
"Hey, wha-"
"The reason is obvious. Subaru clearly likes her" Kanata started as he put a hand on my head. My face heated up as I turned to them making them let go

"What's wrong with being excited? She's my rival! And what do you mean by clearly, was it obvious?" I burst making everyone widen their eyes. Mahiru brought her hand up and pointed at me
"He admitted it" she said
"He did" Asahi followed
"He totally did" Laura said
"He surprisingly admitted it" Nozomu commented. My face turned even more red as I realized what I said
"Sh-shut it!" I said as I turned the other way. They only laughed at my reaction, good thing that tomato wasn't here or else she'll make fun of me again!

"Oh my, what's with all the commotion here?" a new familiar voice said, we all turned to where it came from to see my sister Suzuki. Wearing her usual purple turtle neck with white stripes and ripped jeans along with purple and white converse shoes.
"Suzu! You made it!" I said as she went in front of me
"Of course. I wouldn't pass on this offer you gave me" she said with an eye smile. She looked behind me and waved
"Hello everyone"
"I didn't know you'd come Suzuki-san" Nozomu said as M4 approached us
"Haha, guess Subaru didn't tell you?" she giggled
"Seriously? You should've told us Subaru-kun!" Asahi said as he looked at me and I stepped back as I sweat dropped
"S-sorry.. I forgot.."
"Of course he would. According to my analysis, he forgot to tell us since his mind was elsewhere. Specifically, on a certain gi-" Kanata explained but I cut him off by putting my hand over his mouth with red cheeks. Suzu only giggled
"You mean Yume-san right?" she said as she tolted her head to the side
"How did you know..?" I asked as I turned to her
"It was obvious. Even inviting me here and all that" she said with a smile, the members of M4 put a hand over their mouth as they looked at me
"He admitted it"
"Again"
"Oof"
I turned to them with a red face
"Will you stop?"
"Nope"
They only laughed at my reaction. Now that I'm looking at them, I noticed the girls behind them. They seem to be keeping their distance as they sweat drop from the situation, they seem to be keeping watch on Suzu. It then hit me,
"Oh right. I should introduce you!" I said as I dragged Suzu to the girls
"Suzu, they are Yume's friends. And this is Suzuki" I introduced, they hesitated for a while and started introducing themselves
"I'm N-nanakura Koharu"
"Sakuraba Laura"
"I am Saotome Ako"
"Kasumi Mahiru"
Suzu smiled as she nodded
"I'm Suzuki. Nice to meet you"
"Just Suzuki?" Laura asked as she raised a brow
"Yes. For now.." Suzu replied but she said the last part quietly. Laura crossed her arms as she looked at me
"You know each other?" she asked
"Yeah, she's my si- I mean, childhood friend" I said almost saying 'sister'. Suzu looked at me with a death stare scaring me. But she smiled and turned to the girls.