[Ao]

Next day after school.

Like always, Ichika and Ao were about to stay at the back of the school before they go home, however, something unexpected happened.

"Why?…"

Ichika said shockingly.

In front of her are her sisters; Nino, Miku, Yotsuba, and Itsuki.

"Are we not welcome here? This is an open space area and school property so it's not surprising to see us here and we're only here since we thought to stay here for a moment, am I right everyone?"

After Nino said this, the rest of them nodded in agreement.

"Since we saw Ao here…"

Miku look at Ao.

"…Do you want to go with us in our car?"

Yotsuba does the same.

"You have your lecture later in our place and it's better than calling a taxi, right?"

Itsuki suddenly adds the spice.

The atmosphere between them gets heavy but immediately disappears.

…

'Why am I thinking? I don't want them to fight, so why am I adding the fuel? However, when I thought that Ichika wanted to be solo with Ao… No! What's wrong with me?'

Although Ao's existence in Itsuki's heart is a bit above the level of her sisters, she is still not conscious of it.

However, a short time is needed for her to notice this.

…

'I'm just following the flow of my sisters and I don't feel any emotions than that… I think…'

However, it shows on Yotsuba's face that she is annoyed by something.

…

'I don't know if I like him but it's unfair to keep Ao by herself.'

Miku didn't show any expression but she felt annoyed inwardly towards Ichika.

…

'I just feel this pleasant feeling in my heart recently and even your my sister, I don't want to surrender this feeling. So… let's fight fair and square.'

Nino, on the other hand, has a smug on her face while looking in Ichika's direction.

…

'Kuh! … why? this time and place belong only to us but… ugh! what should I do?'

Ichika is currently biting her thumb while thinking about this.

Her first reason why she always takes Ao with her to stay here is so that he can't meet her sisters, however, not that she forgot this reason, she also forgot to not hide in herself that she wanted to be with him and her sisters are a nuisance.

But think about this again, It's impossible for Ao not to meet them since he might meet them on… maybe lunch break or when he goes to the toilet, something like that.

The problem is she still didn't realize this. 

Well, not that matters since he is their new tutor.

…

Ao who tries to read the atmosphere shows an instant smile.

Then he answered them.

"Since you guys have invited me then who am I to reject the invitation coming from beautiful girls, so I must say yes and thank you for being benevolent to me."

Suddenly the sisters gather and walk away from him. 

Well, not that he doesn't know what's into them, he also follows them.

"Yes, yes, be grateful for us." 

Niño said while her step became faster.

The four of them said, "nnn~", as a sign of agreement with her.

Ao can't see but he can tell that their faces turn red right now.

And that's exactly what happened, their faces are red right now while thinking of some miracles and unimaginable thoughts in their minds.