It's okay to do anything for money between two consenting adults. Just because some people think their vagina is sacred or intimate doesn't mean the rest of the world should abide by the rules they've set for themselves.Or is your argument that there are tons of intimate things and thus it's ok to debase and/or fake them for money?
MY argument is "to each their own". If you want to make your vagina the center of the intimacy in your relationship, I'm not going to stop you. But, some of us consider intimacy to be much deeper than the rubbing of body parts, and we shouldn't be criminalized just because YOU feel differently. Keep your vagina sacred. Keep your intimacy in the bedroom if you want. But stay out of mine. If I want to sell a service you think shouldn't be sold, WTF does it matter to you? And why should it be illegal just because YOU think it's "too intimate"? What is intimate for one, is not necessarily intimate for another. Intimacy is a very personal thing. You can't legislate it.
Hell, IMO, a relationship with a therapist is more intimate than sex. Talk about something that shouldn't be sold.