Penis Genius

Penis Genius is a savvy guide to a man's most compelling organ and how to work it for his pleasure as well as your own. Filled with ingenious techniques for working his wand—from giving a great hand job to blowing his mind (and his member) to finding the best intercourse positions for every shape and size of penis from the huge hulk to the small and nimble to every size and bend in between. 
Penis Genius also addresses age-old questions such as "Why does it curve to the right?" and "Do circumcised cocks feel more sensation?" Real men also weigh in on what makes them rise to the occasion and what's a cold shower. This book fills in the information gaps and educates women on how to work the penis--and a man's attachment to it. Penis Genius gives answers to questions you've always wondered about his wand--but never dared to ask.