The appearance is not a natural one, and hence your genetic argument is invalid.
ALL professional pornstars making money are heavily caked in makeup, and 99% of them have implants. Many of them also admit to sexual abuse when they were younger.

Genetics do not decide the success of a porn model.
( Dave Trouser ; the people's choice - 75% agree, Sat 27 Sep 2008, 7:04, archived)

But her genetics have given her the base look
of a porn star. She has a head start, if she choses to go that route. You really are a broken record, Dave.
( Jenk Neptune is a pedant and now I can't fit my sig in, Sat 27 Sep 2008, 7:06, archived)

No they haven't. Are you a teenager?
I ask because only a child would think that any girl with large breasts has the "base look" of a porn star.
Either that, or you're mentally retarded and 40, living in a hick town.
( Dave Trouser ; the people's choice - 75% agree, Sat 27 Sep 2008, 7:10, archived)