Itsuki's and Utano's Birthday Event 1

Showdown! The Four Kings of National Defense
Chapter 1
Hero Club room
Fu: Nuh-huh-huh~.
Ka: What is it, Fuu...? You're even creepier than usual.
Fu: Say what you want. But do you know what day the 7th is~?
Yu: Ah! It's Itsuki's birthday! Now I get it! That's why you're in such a good mood, Fuu-senpai.
To: That's all well and good, but is she the only one born this month?
Fu: Happy happy birthday, my sister~. It's my cute Itsuki's birthday~.
Se: Aah... She's totally obsessed with Itsuki-chan. Even if there are others, they can't bring it up like this...
Mi: Ah, uhm... uhm...!
Fu: What present should I get her...? A big cake, and then~...
Mi: Uhm! Utanon's birthday is on the 31st!
Fu: Huh? Really...? But we can just use you as Utano's present, Mito. What should we do about Itsuki's~?
Mi: Eeeh!?
Ka: Not so fast, you sister freak!
Wa: Fuu-san... I understand that you care a lot about your sister, but I would like to celebrate Utano's birthday properly, as well...
Fu: Come on, I'm not being serious. I'm just joking around a little. No worries, I got the stuff for Utano all planned out.
Na: I see... as expected of our club president.
Fu: Seriously though... When it comes to a present for Utano... I really can't think of anything but Mito...
Ka: You don't have it planned out at all!
To: Let's all think of something together.
YY: Yeah, that sounds good! Right, Mito-chan?
Mi: Yeah! ...Phew.
Hi: Well then, does anyone have an idea for a present?
An: For Utano-san? Hmm...
sS: Mito-senpai~.
So: It has to be Mitorin~.
Mi: Eeeh!? This is wrong, this has to be wrong!
Fu: That sounds fine to me. We could wrap you in a ribbon~. Oh, or maybe hide you in a box and make it a surprise?
Mi: A-Are you serious!?
Fu: Well, we can't think of anything else~.
Na: ...I wonder why.