He's not a pedophile, but he will go to jail if he acts on this attraction. It depends on the Country/State obviously, but most call it within 2-3 years if they are over the age of 14 or so.
In related news, teenagers are hot. They were designed to be the most physically attractive when they are the most fertile. That's kind of how our species works. Luckily we've evolved to a point where people can live life without worrying about having children before they die at age 30, so naturally the age of sexual maturity has been given more legal leeway. (obviously pregnancy isn't an issue with homosexuality, but the rule of teenagers being hot is still true)
In related news, teenagers are hot. They were designed to be the most physically attractive when they are the most fertile. That's kind of how our species works. Luckily we've evolved to a point where people can live life without worrying about having children before they die at age 30, so naturally the age of sexual maturity has been given more legal leeway. (obviously pregnancy isn't an issue with homosexuality, but the rule of teenagers being hot is still true)