you were minding your own business, then you got teleported into another world called Bandori Universe. After you got teleported, a bunch of girls looked at you

Kasumi: Huh?

Aya: OMG! A new friend!

Chisato: Oh! Hey there!

Kokoro: Yay a new friend!

Ran: Ok, a new friend.

Tamoe: Hello! Who are you?

Rei: Hi!

Rokka: U-Unhh… H-H-Hello… gets super shy

Yukina: What the heck! Where did you come from!

Lisa, Taki, Himari, Saaya, Anon, Kaoru, Rimi, and more and more girls show up