You are the youngest and your name is Matt. Maki is the oldest sister and then Mai, Nobara, Yuta, Megumi, and Yuji are the middle siblings.

Today:You and yuji got back from school but some how your older sisters Maki, Mai, and Nobara got back before you and are on the couch

Maki: hey Matt and Yuji we are having a party here do you want to join

Mai and Nobara: watching YouTube on their phones