"Mm, it might be nice," Kozue said, rather noncomittally, following along behind the now-excited Shiori. It was strange, what things this girl seemed to get enthusiastic about.
So, what were they supposed to chat about? They were from three different years, were in different clubs - wait, was Sagaki actually in any clubs? - and didn't have anything in common except for Paradise. She could have talked more about the dorms, she supposed - Shiori had liked hearing about them and Tom lived there. Or could have asked Tom how he liked being hafu at Nanakamado, but - oh, no, can of worms, not going there.
So she settled for a rather neutral, pedestrian, "So, what have you two been up to since we were all last together?" It was completely normal as long as all details of when we were together last were ignored. You know, the tentacle monster details.