Okay, this is easily the worst volume of the entire series for the following reasons:
1. Futaba breaking up with Kikuchi. Not just because I think they made a way better couple than she and Mabuchi, but also the break up came both too late in the series and also came too fast in the volume. Yes, I know the series has been building up to this moment, but Futaba never seemed terribly unhappy with Kikuchi and she put in so much effort in their relationship, acting more maturely than most shoujo romance heroines. Their break up seems like it was there purely to serve the plot because obviously Futaba was going to inevitably end up with Mabuchi, but Sakisaka dragged out this relationship too long and there's only one volume left, so she had to break them up so that Futaba and Mabuchi could be together at the end of the volume. Also, Kikuchi's just totally cool with it? Seriously, this guy was a way better partner than Mabuchi.
2. Shun calling Futaba a bitch. Dude, you've barely been relevant in this series and now you straight up call her a bitch? Because Mabuchi's making advances and she's confused? Not cool, bro.
3. Speaking of advances, I'm not okay with Mabuchi still trying to get back with Futaba. It felt very manipulative and disrespectful. Even if she was still on the fence, he should have dropped it when she told him to stop, but he didn't. I know this is classic shoujo romance behavior and if I was a teen I probably would have been okay with this, but I'm a grown-ass adult and this just pisses me off.
4. The stereotypical "main love interest gets hit by a car on the way to meeting the main character". I understand this series is the epitome of shoujo romances, but that was so fucking unnecessary and didn't do anything for the story. It straight up felt like filler disguised as tension because it parallels the last two failed meetings between Futaba and Mabuchi. Whatevs.
I'm glad there's one volume left because after this disappointment of a volume I really want to finish this series ASAP. Gotta wait two months, though, which sucks...