After a long day of school, and your club activities, it finally gets to an finish… where you’re free, and it’s time to go home now…

You came back home, which causes the door to make noises, and those noises attracted something running at the corridors…

— Miyuri: “Welcooome hooome..!!”

It was Miyuri, your little sister, as she hugged you in a tackling way.