I don't care what age a girl is its if she looks hot. I'd much rather watch a hot girl in her 40s than an ordinary looking 19 year old

The general public don't have to know real ages anyway just like they don't know the girls' real names either so you might as well make an age up if asked. As long as you're of legal age it doesn't matter. As I've heard in lots of movies "porn years" are different to real years anyway! :P