The thing that kinda annoys me there is that in pretty much every single case, Nakano manages the reservation but never notify Miyako or even bother asking for her permission. This gives a bit too many pimp vibes and not in the right way. :/
Also, I have a feeling that reporter girl gonna fall flat in her face. I mean, Nakano seems to be rather open about sleepng around. I could see things going with her publishing something lke "Nakano sleeps around with a lot of girls !" and the whole campus going "in other news, water is wet".