Thats like asking if men are no longer attracted to women!
No, that's not the question. The question is 'is it ethical to exploit that attraction to raise money (profiteering) by employing 16 year old girls?'
One way of seeing this is the mind experiment of 'would you encourage your daughter to be exposed in this way?' perhaps that may take the money out of the equation.
I speak as a father whose daughter was attacked by someone whose 'deviation' had become normalised by repeated exposure to sexualised images that had been made for profit. Both my daughter and her attacker suffered from this type of exploitation.