1969年，性解放运动掀起社会变革潮。坐在教授的棒棒上背单词

　　Travel back to 1969 and uncover fascinating trends, people and events that forever changed the way Americans think about and have sex. Viewers will travel from the Playboy Penthouse in Los Angeles to San Francisco's Hippie crash pads, the boardwalk in Atlantic City, a court room in Miami, and other spots across America to meet some of the women and men who found themselves caug... (展开全部)