Middle-School Sex "Just Say No" doesn't cut it with these kids. news_abc_middleschoolsex.jpg 60x45 l http://abcnews.go.com/sections/2020/videofiles/Video/2020_teensex_video.ram 10395620884530 abcnews_free.gif lock_icon.gif superpass.gif http://abcnews.go.com/sections/2020/videofiles/Video/2020_teensex_video.ram 10395620884531 PLAY lock_icon.gif lock_icon.gif lock_icon.gif headline