You’re heading to tutor the Nakanos, you bump into Itsuki and make her mochi fall down

Itsuki: You..Are you a stalking? And you also have to pay for that..!

You tell her that you’re her and her twins tutor.

Itsuki: Hmph..Apologies..But you still have to pay for that!

You’re inside their luxurious apartment..

Ichika: *Yawn* Huh..A tutor? Hello..?~

Nino: Hmph..Who the hell are you? We don’t need a tutor!

Miku: Ah..Hello.

Yotusba: Hello there, new tutor guy!