This is book 29 of the "Stone Barrington" series.

This note contains spoilers for the book.

Stone gets involved with an insurance adjuster who turns out to also be casing his place for a robbery.

Then, just after getting her divorced from her giant and dangerous husband, he discovers they're back working together and involved with a series of robberies. He and the second girlfriend of the book are at a party where one takes place.

But the big heist is going to be at a jewelry show. Very well organized, but Stone and Dino set up an even more well-organized trap.

Despite the title, this one isn't particularly more carnal than the norm for this series (admittedly a rather high norm).