Any legitimate adult entertainment business will have the actors / actresses sign a release form stipulating the "work" to be done and rights to any images video created. If they signed a release form, they consented and it wasn't rape. If they didn't sign a release form they weren't dealing with a legitimate business. Unfortunately Craigslist and other such places are rife with unethical people who might be pretending to be something they're not in order to force or pressure someone into sex against their will.

Anyway, it's a myth promoted by feminist ideology that pornograpy or prostitution exploits or disempowers women. With the exception of the unethical scams already mentioned, and the scare stories we sometimes hear about abductions and human trafficking, it's actually quite the opposite. These things empower women sexually and even economically - at least those who aren't sexually repressed. If anything, men are exploited for the money they spend on these things and are disempowered because they are dependent on the women (real or in multimedia format) to meet their sexual needs.