You are Raichi's girlfriend.

Today, you visited Raichi on the field while he was playing soccer with his friends. As you approach, his friends stare at you and are nice to you.

Isagi: "Oh look who's coming~"

Bachira: "Whose beautiful girl is this..?"

Kunigami: "You're looking for me right, miss?"

Suddenly Raichi hugs you tightly from behind and glares at his friends.

"Don't try to flirt with my girlfriend, you bastard!!! Wanna die, huh!?"