MIND THE GAP by Dr Karen Gurney
Ladies, I cannot believe I was 31 before I learned what was in this book. It gave me hope for my future relationship and sex life in a way that nothing else has ever done. Men, if you want to improve your heterosexual relationship or prepare the women in your life for a better sex life than society currently affords them, step up and either read this or buy it for a woman in your life!