If you want explicit, easy to understand diagrams to help you with your navigation around the female anatomy, this book is not for you.
If like me however, you want to know the 'ins and outs' of how to give oral pleasure to a women, buy this book!
Although you may skip many pages because of common sence, the book will come into its own when explaining the dos and don't of oral sex, combinations and sequences and advanced techniques.
My girlfriend was blown away just hours after I read this book. A lot of the techniques contained in this book will make your performance well above the average man.
My only complaint is that the material in this book is available to other men as well!