"Does that crown give everyone who wears it massive boobs? Is there anyone who can put it on and not have massive jugs? Not complaining, but I'm seeing a trend."
They've also got history too. Nozomi is established to have watched over Nico during second year when she was all alone, and presumably that's why Nico got to keep her clubroom.
^ Exactly so... Putting all these together plus the cute skin-ship, we get our hearts melted with their beautiful relationship! I really wish, Kanbayashi Makoto (my favorite) to release more of these two!