Don't ever assume that the US -- or any other country -- actually practices what it preaches, especially when said country spends a lot of time preaching.
The two Kinsey Reports (Sexual Behavior in the Human Male, 1948, and Sexual Behavior in the Human Female, 1953) are the groundbreaking sexual studies of their time. See: http://en.wikipedia.org/wiki/Kinsey_Reports
The two Kinsey Reports (Sexual Behavior in the Human Male, 1948, and Sexual Behavior in the Human Female, 1953) are the groundbreaking sexual studies of their time. See: http://en.wikipedia.org/wiki/Kinsey_Reports