I grew up in Hollywood and will answer your question. YES. There are women who would gladly give BJs for movie roles. A few are even worth casting, like Marilyn Monroe.
Many girls are molested and oversexed and have been having unwanted sex since childhood. They may feel very unloved and unwanted and have a lacuna in their souls driving them toward the limelight (much like Barack Obama). Whats one more BJ, if it gets me a part in this film?
(Thunderous applause.)