http://www.sssh.com is a great site from wasteland
maxcash has a good one, as does ARS, and pornmegabucks.com has womensporno which has been around for ages.
i'm not doing paysites for women much anymore - the traffic is wasted on the subscription model these days. You are better off putting up a portal of products and shopping etc. ;-)
You can find a few more resources and some FAQ stuff at
http://www.femresources.com
good luck!