Honestly, there's nothing really wrong with this book, it just seems a little on the thin side. It's like the Cliff Notes version of Jack Morin's book (which I highly recommend). Oh, I suppose I should explain: I bought this for my wife so that she might get more comfortable with anal sex. After I bought this, I bought Morin's book, and that's when the real fun began. What started out as an attempt to get my wife into anal sex turned out to be grand experiment for me. Now, analingus and two-way anal sex is a regular part of our marital relations. Let's be honest here: dildos and strap-ons can be for straight men too.