Masturbation On A Roll teaches exclusive methods that are safe and exhilarating. Sylvan Fredrick, a physiologist with experience in prostate cancer research, presents health benefits and technical information that sheds light on masturbation that you won't find in other sources. More than just another sex guide, Sylvan touches on issues in the culture, addressing religious convictions, safety and health. Respecting your dignity and intelligence, Sylvan gives a refreshing presentation that strives to be a source for anyone wanting competent and sound insight into masturbation. This 2nd Edition is more than twice the length of the first. Added information on physiology; methods and toys are given. Learn how your body is designed to receive stimulus, and how to maximize sexual pleasure. Appropriate figures and references are included, linked to online resources.