The final battle, I expected more from it, but in the end it was resolved too fast, too soon and too easy. I had hoped for another solution, another thing. Maybe more battle. Instead this volume was practically porn at times. Sorry, but the others had a lot of ecchi, this one went even further. There was so much nakedness, almost sex scenes (mostly Ayumu’s fantasy), so many underwear shots, I was just uncomfortable at times and that is why I am giving -1 star for this volume. I don’t mind some fanservice, but this was overkill. Especially for a last volume.
The characters are fun though, and I will miss them. Their antics, their relationship with Ayumu.
All in all, I would recommend this series, but only to those 18+. The first volumes are quite tame, but the latter ones, no. Not for younger eyes.