This volume gives a lot of context to the overall story thanks really to Aya.

Basically he says "People make mistakes, that's how life is. But it's not to late to fix things, right?" and that's very true. I forget sometimes these characters are high school and they're gonna make a lot of dumb choices. Futaba had enough of Kou back and forth and decides to go on a date with Toma. Of course it's weird, and then they start dating? But still feels wrong. At same time Kou finally breaks off his friendship with Narumi and that...doesn't go well.

Overall a pretty solid chapter all around. Also Yuri gets a boyfriend and that part is megafreakingcute.