We've been doing it since we first walked the Earth. It gives us pleasure and it gives us life. But how much do you know about how sex works? Now, National Geographic Channel takes a fascinating look at one of the world's most popular pastimes: sex. Through gripping real-life stories and simulations, we journey from first times to playing the field, and all the way to humankind's ultimate goal, procreation. We'll learn anything and everything you've ever wondered about sex.
Matt Reeves
as Narrator
Alia Ataya
as Herself
Beckster
as Himself
Jackson Kirkman-Brown
as Himself
Barry Komisaruk
as Himself
Brittany Nicole Kovler
as Herself
Christine Milrod
as Herself
Dr. Linda Papadopoulos
as Herself
