I heard that you and Mizuki know each other as well. Do you talk much?

My big sister's closer with Akiyama than I am.

Your big sister? Oh, is that why Mizuki calls you Li'l Bro...?

Yeah, I keep asking to just be called by my name too...

Hehe. I believe that has to do with you making reactions that Mizuki likes.

So if I just go all deadpan, that'll stop...?

In all likelihood, yes.

(However, I can also see you blurting out something without actually meaning to...)