2:10

Abstinence-Only Sex Ed | Original Sin: Sex

National Geographic

1:47

Sex Myths | Original Sin: Sex

National Geographic

1:57

When Sex Turns Lethal | Original Sin: Sex

National Geographic

2:16

One-Child Policy | Original Sin: Sex

National Geographic

2:19

Birth of the Vibrator | Original Sin: Sex

National Geographic

2:10

Sexual Satisfaction in the 21st Century | Original Sin: Sex

National Geographic

2:17

Sex on Wheels | Original Sin: Sex

National Geographic

1:53

Does Commitment Mean Better Sex? | Original Sin: Sex

National Geographic