By Kyosuke Kamishiro and TakayaKi. Released in Japan as “Mamahaha no Tsurego ga Motokano datta” by Kadokawa Sneaker Bunko. Released in North America by J-Novel Club. Translated by Gierrlon Dunn.

I spent a lot of this volume wondering how seriously I should take the yuri pandering. There is, and I think this is the 4th or 5th time I’ve said this, a ludicrous amount of boob grabbing in this book, to the point where it’s almost every 4th or 5th page. This is partly a consequence of the plot, which is a class trip, meaning lots of scenes of the girls off by themselves, but still. But we also get a suggestion that a girl confessed to Mizuto because in reality she was in love with Yume (which is… not QUITE true) and a lot of bi panic in this book, which is sometimes played for comedy, but also sometimes meant to be taken seriously. Finally, near the end, we get… well, we get something that I am reluctant to spoil because this volume is a mystery, but it at least suggests that there are SOME actual lesbians in this series. And that Isana is absolutely bi. (We knew that already.)

It’s class trip time, and everyone’s off to Okinawa! Of course, there are a few hiccups. Mizuto and Yume have had their first time, and really want to have more, but “surrounded by our classmates” means that’s not gonna happen. Yume’s attempts to hide who she’s dating are spreading all sorts of rumors, and while she’s able to control and dissuade the guys confessing to her, Mizuto struggles a lot more when he’s confessed to… by Asuhain? On the trip itself, we get a gyaru group who seem to be wrapped up in SOMETHING, but it’s unclear how sinister it actually is. We get snorkeling, we get shopping. We get Yume realizing that Asuhain has been avoiding her ever since the last volume, and she can’t figure out why. And, perhaps worst of all, Isana’s breasts are now public knowledge, and everyone wants to grope them.

So yeah, as you guessed, this is still mostly a series for horny guys. That said, there is serious stuff here beneath all the boob jokes. The author tries to tell a mystery, and while the culprit is not a surprise, it is mildly interesting seeing Mizuto doing his detective work while also being smug about it. The subplot with Asuhain is handled seriously and works really well with her character – she’s always felt like “Yume only one year behind”, and this just reinforces the hell out of that. And then there’s Isana, who I think is finally giving up on the polycule. It’s framed as a joke in the end, in that she tried to see if seeing Yume and Mizuto being romantic and loving would give her heartache but she was too distracted by Yume’s sexiness, but that and the other surprise revelation makes me wonder if the author is, perhaps, going to give us a token nickel by the end of this series.

Probably not. Next volume we’re back with Akatsuki, so it will likely back off from Isana a bit. Still, under all the fanservice there’s still a nice little story. But man, you have to dig past a lot of fanservice.