My beautiful sister-in-law who is only attached to me, and my childhood friend who just made her high school debut, barged into my house?

It was early spring when the early cherry blossoms started to bud.

Shota’s parents had arranged a dinner party because they were getting back together after being apart for so many years.

Shota’s sister, Erika, whom he had not seen since his early elementary school days, caught his attention and took his breath away.

“Erika, is that you?”

“It’s been a long time, brother.”

The cool eyes, the clear bridge of the nose, the long, slender arms and legs,  and the way her gorgeous red hair, which is tied up two sides up, made her look so gorgeous and grown-up that it didn’t overlap with her former appearance at all.

Erika as a child cried easily, was withdrawn, and was a bit of a spoiled child.

But the girl in front of me exudes dignity and composure.

She is a beautiful girl who gives off a somewhat cool impression.

I couldn’t help but stare at her.

I was so shocked to see her changes, that I couldn’t do anything but stare at her.

Shota remained silent in confusion as his mother talked to Erika.

“Tsk, how long is this son of mine going to be flabbergasted? Erika, you’re not having a hard time, are you?”

Erika answered, “Not really, I’m free and thriving.

“Have you been eating well?”

“Yes, of course.”

“Ahahaha, I’m embarrassed. I’m too busy with work to spoil you!”

“No, I’m fine.”

In a sense, the exchange of words was as casual as it appeared to be.

The contrast from the old days, when she would chase after my back, calling out ‘Nii-Nii’ made me feel like I was stuck in a ditch.

Seven years had changed my sister into a completely different person.

It was not because of the change that I kept quiet, but I just didn’t know what to say to her.

Perhaps I was nervous, but my heart was racing against my will.

However, despite Shota’s feelings, the dinner party went on peacefully.

Eventually, the siblings left the restaurant first while their parents paid the bill and used the restroom.

The March night was still chilly, and I looked up to see a slightly chipped moon with a thin layer of clouds in the sky. The white breath I let out dispersed into the night sky.

Shota glanced at his sister again.

The way she brushes her hair, which is longer than it used to be, the way her body is more well-endowed, and the soft lips that are now all puffy.

Even though I knew in my head that she is my sister, I still found her attractive.

When I was about to wrinkle my brows, she tugged at my sleeve.

“You’ve grown up, big brother.”

“What? Well, yeah.”

“At first I thought you were someone else.”

“……me too.

“Let’s have fun being together again.”

“Yeah, I guess so.”

Saying that, Erika had a shy on her face. Instead of being cool like before, she was showing the same innocent smile from all those years ago.

It was a surprise attack. The fact that it was just when I thought she had changed, made my heart jump, and I quickly averted his eyes.

Inwardly feeling flustered, thoughts of what to do swirled in my mind.

Erika, whom he met again after a long time, had become more than a younger sister, but an attractive member of the opposite sex of a similar age.

Note: It’s a bit hard to understand from MTL sometimes so bear with me TwT.