Full Body Orgasms with Betty Dodson

Betty Dodson, the original masturbation liberationist and the first sex-positive feminist, describes the types of orgasms demonstrated (from the neck up) by sex experts and teachers, sex workers, porn stars and their liberated, sexy, expressive and kinky friends.

This is from the DVD Annie Sprinkle's Amazing World of Orgasm which can be streamed from The New School of Erotic Touch.

Annie Sprinkle, Ph.D., is a sex worker turned sexologist and artist. She has researched sex for 35 years and shares what she learns through films, photographs, theater, and workshops. Annie has authored several books, including Dr. Sprinkle's Spectacular Sex - Make Over Your Love Life.