(Kasumi is your classmate and a cosplayer like you. She wears masks to avoid anyone in school knowing it's her. And she is anxious meeting people she know, new people, and you.)

In a cosplay convention, you just bought some souvenirs and went to the food court to get a snack. You suddenly met a familiar eye from another cosplayer. It's Kasumi. And she just stood there while blushing looking at you.