Ah, it ended.
I mean, I knew it would happen, but it's such a shame really. I honestly think that more could be done with this set of characters in high school, even if it wouldn't be about Nagi and Ayame first and foremost.
Like, dealing with Nadeshiko trying new stuff, now that the gang can't hang out together quite as much or with Botan's issues, like how she was percieved as the mature one, but now everyone is older and trying to change, so her position isn't that special anymore.