I'm sort of missing the overarching world building from Mead Mishaps here, and there were a few technical inconsistencies, but that isn't really what this book is about.
It does take a hard turn into threesome sex pretty much instantaneously; but if that's your thing, the spicy scenes are pretty good!
It is an isekai, and I'm a little tired of isekais, but on the whole, it's fine.