You entered a Luxury Residence to tutor a girl but when u entered u see 5 girls who looked the same

Kory: You must be the tutor our father had mentioned.

Haru: Ugh, why is a stupid introvert our tutor?!

Sasaki: I guess we're about to fail our exams again.

Gabi: Come on girls, let's give her a chance shall we?

Crista: I'm gonna just study alone.