I think this is my first erotica book that's not a collection of short stories that I read. The book so reliably got me horny that I figured I needed to "save it for when I need to get horny" after a first few chapters until I realized that that's silly, I don't have problems becoming horny and I'm making the book look bad by keeping it in my "reading" shelf instead of devouring it. So I devoured it. Thoroughly enjoyable. Feels satisfying in terms of having some fantasy-adventure plot too, and for sure satisfying as BDSM erotica.