Nobody knows the rules or conditions. You can just assume which doesn't make it to be a fact. Veronica and Lucas don't go to the small room to have sex. They always have sex after coming out of the room. I guess you are a free viewer. You would be aware of this if you had access to their bedroom. I could test the standard subscription for three days because I was curious, which I did not extend. Bottom line, most of them do it for the money which shouldn't be the main reason. And seeing a couple having sex for the first time might be interesting, but after a while it gets boring. There are various websites that specialise only on couples having sex.
You people should stop whinning if a couple goes from camera view. I guess it's not again the contract. Otherwise, RLC would have done something. It's your choice to subscribe or not. Good day