No, and Dworkin does point out that some women don't have that attitude. Here's a link to the piece in question:

http://www.nostatusquo.com/ACLU/dworkin/IntercourseI.html

Dworkin makes challenging reading, and is certainly extremely radical and outspoken. But most of the really unbelievable things attributed to her are misreadings or deliberate distortions. She just doesn't pull punches.