FILE - In this April 20, 2005 file photo, student Marissa Manzi wears a condom costume at an AIDS Awareness Day rally outside the state Capitol in Hartford, Conn. The male-female orgasm gap. The sex ... more 
FILE - In this April 20, 2005 file photo, student Marissa Manzi wears a condom costume at an AIDS Awareness Day rally outside the state Capitol in Hartford, Conn. The male-female orgasm gap. The sex lives of 14-year-olds. An intriguing breakdown of condom usage rates, by age and ethnicity, with teens emerging as more safe-sex-conscious than boomers. That's just a tiny sampling of the data being unveiled Monday, Oct. 4, 2010 in what the researchers say is the largest, most comprehensive national survey of Americans' sexual behavior since 1994. less 
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Associated Press | Photo By Bob Child, File
Tue, Oct 5, 2010 9:16 AM EDT