性爱是一种深层的情感交流，通过身体的亲密连接分享彼此的心灵与欲望。大剑在线观看

　　To right the wrongs of his all-American sex education, a 36-year-old goes on a quest to uncover naked truths and hard facts - no matter how awkward it gets. He's on a mission to strip away his sexual shame by meeting with the researchers and educators who are helping us build a healthier, sexier future.