How is it done. Are both screened? If one passes screening are both considered safe?

the guy doesn't screen out to 150% and then speak with the woman to establish a connection prior to meeting! That way I can also be assured she is really into this and it is not all his idea or worse...he surprises her.  Yes that has happened.

I tend to screen both, but like to TALK and set up the session with the woman! I find when you talk to the woman, it usually means they are more sincere...

Also it starts the ball rolling on the connection between the women, and the best couples appts, imho are when the women have chemistry!

yes I agree.... you can not assume anything these day