Consensual sex typically doesn't begin before teen years

... States -- and 19 percent of high-school-age boys -- have been diagnosed with attention-deficit/hyperactivity disorder (ADHD). About 11 percent of school-age children in the United States -- and 19 percent of high-school-age boys -- have been ...

http://www.cbs3springfield.com/story/21846362/consensual-sex-typically-doesnt-begin-before-teen-years-study-finds