quote [ A full session with tantra massage specialist and spiritual healer David Joyner lasts three to four hours and costs $350. For that price, female clients—the only kind he accepts—can expect to receive a ritual bath, chakra balancing, and a massage. Also on the menu: cosmic, mind-blowing orgasms.But, Joyner says, his current work in tantra does share many similarities to another job he held from 1991 to 2001, that of Barney, the beloved purple dinosaur on the hit PBS children's show Barney & Friends. ]