To each their own. To me, its one of the things that makes her stand out from the sea of generally voluptuous characters out there. Like "Somewhere I Belong", where the girls with huge asses actually have stretch marks. These imperfections make them more unique, and not as doll-like, as many of the girls in these games tend to look. That said, I don't think her skin makes her look old, more like she spent a lot of time under harsh sun. IRL, a lot of young surfers, for instance, have similar skin.