As a pervert, I'm getting extremely tired of being lumped in with pedophiles, just because I roam the internet for sexual thrills.
I think the rationale was this.
Some Pedophiles own computers - therefore anything on the internet is a haven for pedos.
To be honest, if pedos are getting off talking to people who are pretending to be kids, then great, I consider that some kinda methadone. If both sides are getting their kicks and no actual children are actually being assaulted, then that's not really a problem.
As above, too, the moment puberty kicks in, teenagers are going to start talking and thinking about sex... a lot. Either talk to them, or let them learn about how sex works from one of the many err... educational sites online.
I foresee a future - 2020 - couple goes to the doctor, unable to get pregnant.
Doctor: 'And you're having sex regularly?'
Guy: 'Sure, the normal way, she blows me, I cram it up her ass then jerk off over her tits, and we just can't seem to conceive.'