R. Kelly's ex Asante McGee describes being groomed by his 'sex trainer' on 'Dr. Oz'

One of R. Kelly's former girlfriends claims she was groomed on how to please the star in bed by his personal sex “trainer." In a forthcoming interview on "The Dr. Oz Show," Asante McGee opens up about the bizarre sex lesson — saying it was just one sign of the disgraced singer’s controlling behavior. "Even...