i know that just from my friends, virtually every single one of them watch pornography and masturbate regularly. they're just numb. we have been exposed to this for so much of our early, young adult life that there is nothing special about sexuality. >> growing up, shaun was a shy and studious kid. an honor student in the marching band and a talented musician. but underneath, he was caught in a dark trap. would you say, shaun, that porn was your sex ed? >> yes. the first sex ed class i had was in fifth grade, but, i mean, it's a joke. it's just basic, wear a condom. this is how pregnancy works.