Michaela RiedlMichaela Riedl studied tantric massage at the Diamond Lotus Institute in Berlin and then refined the yoni and lingam massage techniques developed by Annie Sprinkle and Joseph Kramer, founder of the Erospirit Research Institute in California. She direts the AnandaWave Massage Center in Cologne, Germany, which offers workshops in tantric massage as well as seminars and counseling for experiencing sexuality in a healing way. Read More Read Less