Proof

The first time I saw her, I immediately fell in love with him. The term .... Hitomebore, huh... Love at first sight.

Because of that, I was able to instantly forget my ex-lover, Maeda Naomi who is also her friend's aunt, Maeda Suto.

At first, she called sensei to me because I was her teacher, then Suto asked her to call me Ji-san, I didn't mind.

Then, now Nii-san. And in a moment, I'll make sure she calls my name with the ending -kun.

"The list of groceries that Kenkyo is going to take back to Japan," she replied, breaking my thoughts.

Haha! I forgot that she was my mother's twin. And I think all women are 'shopholic'!

"Tomorrow, we're going for a walk right? I want to buy okaa-san and Ryousuke oji-san souvenirs."

She meant my mother and father. She called mother to my mother, and still calls uncle to my father.

"Outou-san." I said.

She was confused.

"Don't call chichi oji-san, but outou-san. Chichi is also your father right?" I continued.

She smiled showing a row of teeth.

"HAI SENSEI!" she exclaimed.

"Shinsuke." I said flatly.

Again he was confused. Kami-sama! What is her real IQ?

I patted the bed, motioning for her to come closer. And indeed she is basically obedient, without asking much she approached me.

Sit on my right.

"From now on, you just call me Shinsuke." I explained the thing that confused him earlier.

"But ...."

"Don't argue!" cut me fast.

She nodded slowly.

"Ha'i Shinsuke nii ... uh I mean Shinsuke-kun."

I smirked.

She lowered her head, perhaps she was embarrassed.

I lifted her chin, our eyes met. She looked at me confused.

I stroked her right cheek, my thumb brushed against her lips.

I lowered my head slightly to grab her lips with mine. I kiss briefly. She looked surprised, even I could hear her heartbeat.

I narrowed our distance. She still looked surprised by my treatment. She even held her breath.

"Breathe, Kenkyo!" I said right into her ear.

I sucked her earlobe, I felt her body shaking when I did that.

My hands unbuttoned her pajamas one by one.

"Nii-san ...." her voice trembled

"Say my name, Kenkyo!"