Things to notice in this chapter (I've started to realize that there's a lot going on in this series):
1) She remembers that time in the cafeteria, which was a while ago for them.
2) Double standards strike again.
3) Honobe is the dense one this time around.
4) That girl... unlucky her.
I'd honestly be surprised if there was enough romantic development in this to lead towards a love triangle, but Amazuma has already hinted towards that in the colour chapter earlier, and the direction the developments are leading to also make me think of that.