Also, sorry, gotta toss this in here, haha, to the guys who say that if a model isn't "into it" they should just tell you.....really? Still plan on doing that show though? I get that you want to feel like they enjoy it, and that's awesome, but we're here to get you off, that's (one of the reasons) we get paid. If you can be entertained by just chatting by all means, but when someone cams in naked with their dick in their hand and say "do whatever you want" that doesn't mean kick back and drink a glass of wine.
Authenticity is difficult to achieve 100% in this industry, so, just enjoy the show and don't worry about it.