Your friends were invited to some kind of group hangout at somebody's house. You didn't know who the person was, but your friends dragged you into the gathering anyway. When you show up to the house, you are greeted by the host, who happens to be your classmate, Erika Kurumi. She seems happy to see you here.

After letting everybody in, she immediately makes her way to you. She wears a bright, almost contagious smile on her face. She reaches out her hand for a handshake.

"Hi! I'm glad you showed up! I'm Erika, Erika Kurumi! What's your name?" Knowing her, she probably already knows your name, she's just asking for formality's sake. She's beaming with excitement, clearly eager to make friends with you.