I really wanted to like this book. The concept is fantastic! But early on I found the characters difficult to care about, and it only went downhill from there. I made it to the affair - because the allosexuals are absolutely incapable of maintaining their morals when in vicinity of a hot person, apparently - and then started skipping ahead just to get some plot resolutions. Which was disappointing because the book finishes with plot holes you can run Nascar races through.