Nah, it's whores and tarts getting paid for doing what comes naturally to them.
I see the point that CWA is making, but the fact is that pornographers wouldn't have anything to sell if women wouldn't take their clothes off.
One of the bad aspects of it is that there are men who either 1. Feel deprived in their marriages because their wives don't look like the doctored and airbrushed pictures in porn magazines or 2. Feel deprived because their wives won't contort themselves into bone-breaking positions in the bedroom like the whores in the magazines. This is where porn can be a big problem for marriages.
Anyway, prostitution is the oldest profession. These women just happen to be selling their bodies in a magazine.