Comment by Jack Pizoo on Tune In to the Midnight Heart - Chapter 107

@Jack Pizoo I don't think this scene point to any particular girl. The " hurry up is referring to Nene but the whole " Lagrange points " was said by Rikka. I think this scene represent that Apollo, before meeting Arisu was thinking about him but she doesn't want to make effort to find him, considering that It would be too convenient to meet him by pure chance, just like a comet

We're also seeing that one girl said " sorry for the waiting " and another asking what was she doing but we don't know who are speaking. I think this is just a cool glimpse about Apollo's toughts