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That said, I wouldn't spend $20 on Public Affairs. In the scene with Cassandra Leigh, Paul Thomas is sitting on a couch with a bunch of other people around. I recall he had his pants pulled down a bit. Cassandra is going to give him a blowjob, but he says he wants to fuck her hair. Basically he's getting a handjob with her hair, and keeps saying "Fucking hair, fucking hair" over and over again. I don't recall any good closeups. In hindsight it was almost more degrading than sexy because his character, a corrupt politician, didn't seem to care about her.
At the time it was an amazing thing to see, but by today's standards you can get much more for your money. For less money you can join Anya's site and can see her complete works.
Just my two cents