ok, that may well be the case but how about the 'freedom of the woman to choose' , IOW - Freedom of Choice?
She need not sell her body if she does not wish to.
There already IS a choice, and to choose it would be illegal. If you make it legal, more woman who aren't financially sound will inevitably be faced with the decision of doing "honest work" on their back, feeling they have no other choice. Soul-sucking stuff that they do to support their family.
At the same time, do you agree or disagree with freedom to choose an abortion or not?
Because that begs the next question - why can a woman not choose to sell sexual favors, but CAN have her fetus terminated?
Different matter altogether. If a woman profited from an abortion then that too would be wrong.
Here's the deal (as I see it). You are saying that it should be made legal for a woman to sell herself for a mans pleasure (or vice-versa). I assume you're thinking about woman who enjoy it and feel it's empowering and all that. You're ignoring the women who will feel forced to do it because they see no other way (selling their body but poisoning their mind because it's not really what they want to do. Going home hating themselves and feeling dirty). The young women who reach adulthood (or lie about their age) because it's "easy money".
You're forgetting that often there IS no choice, not completely. Not about what they're asked to do (there may be limits of course). Not about what type of person they're sleeping with (old, young, fat, skinny). Come the end of the night and they haven't made "enough" money for their their boss (or their own limit, or their partner who expects them to earn X amount per night) they will sleep with whoever or do whatever, all in the name of money.
You're imagining the good (two people who are attracted to each other having sex) and forgetting about the bad.