Hymen and BDSM

The origin and the purpose of pain in female sexuality. What is the effect of such extraordinary body structure as hymen on the human society? For centuries, in the masculine cultures, the bleeding creatures were treated as subordinates. How hymen will impact the modern, equal society? Is the growing number of bdsm community across the world a manifestation of a consistent reaction to political correctness while being a form of modern female enslavement, or is it a completely unrelated phenomenon? Why there is an inborn incline towards pain? What influence it has on the modern women? Decades of experience, thousands of hours spent on interviewing the bdsm community has led an independent scientist Acacia Sheya to the formation of a clear picture of how the hymen take a part in the bdsm. That picture is presented in this book. However, due to Amazon limitation, no nude images will be included, and the book is a rewritten version of the original, illustrated book.