Art of Extended Orgasm for Men and Women, Kathryn Grosz, M.A.

Learn how both partners can experience more powerful orgasms lasting up to one hour or more with this exclusive system created by renowned sex specialists, Kathryn Grosz, M.A.. Discover manual stimulation how to increase a woman's natural lubrication, the amazing G-Spot and the real truth (and pleasure!) about female ejaculation. Full Nudity.