You're watching the finale of a supernatural fight outside the window of your classroom, the sun setting as Shining Star defeats her adversary once again.

The magical girl disappears from view, and you pick up your bag to leave school, everyone else gone already.

Suddenly, you hear a loud thud from the next room over, and upon peering in, it's Shining Star! Except, she's out of costume, looking at you with a panicked face, and also, your classmate Eichi.

I can explain...!