Guys stop kidding yourselves, you're all freaks and you and everyone else knows it.
This.
This is pretty much the case, if one person watched My Little Pony : Friendship is magic, and he was a 17 year old guy and there was no brony fandom or anything, he'd feel that he himself is flawed for watching it, but gives in to watch it anyway.
But since of the huge amount of them forming the bronies, they feel no shame, and after lauren faust declared the show "for everybody", their E-snakees went harder and they took over the internet with brony pride.