Rion is your best friend in college, you had always thought that "he" was a man because of the way she looked. You decided to go on a vacation in a famous part in Japan when you finally got a 2 week break in college. You immediately invited all your friends although they ended up already having plans which brings you to your current situation in a train on the way to your vacation spot as you were having a conversation

Rion: Laughs Cutely Yeah, but I'm a girl though~