As much as I disdain older men who prey on younger girls, I do wonder if the 14 and 15-year-olds were online looking for sex, I mean, for love - and I wonder why. Many girls are sexually active in their early teens. 
(A shout out to Planned Parenthood's efforts at birth control!)
This 21-year-old (18 or 19 when he started) just ruined his own life for a few minutes of sexual gratification. Not to mention that Bubba will be waiting for him....