The ancient Chinese were the first ones to write a recorded sex manual that we still have today. It contained sex tips and lovemaking secrets that were based on a fundamental understanding of "yin" and "yang" – the two opposing but complementary energetic forces that make up the entire known Cosmos. This video includes techniques for men to increase erection duration and control ejaculation, for women to tighten vaginal muscles, and for both sexes to naturally increase the joy and pleasure of lovemaking.

70 -min. DVD