I am not in expert concerning this law, but one thing i have noticed they are less explicit (at least some of them) in some web sites, you can see term as GFE, donations are described as sweet, roses, chocolates, and very often its written for my time and companionship only.
As for emails quite honestly, after reading whats on the web site there ways to ask without talking about the real thing, just wrap your words in satin or silk, they will understand, and i have been lucky to able to talk on the phone several times before an encounter and talk without any fear, since i have no cellphone, texting before or to have the place to go its difficult but can be bypass by other means.
And when it come to emails or phone calls, how can they know if i am not talking to my "amante".
I have never been afraid before, now or in the future as long as I do my stuff surrounded by a cloaking device
Qapla
M.