Well we're going to try again to arrange a meet with a couple, as we have had zero luck so far. It really is a lot more difficult that we originally thought.
We have been out a few times to our local forest in East Sussex where there are dozens of little car parks, very little boys in blue, or boy racers for that matter. Basically we are not interested in going somewhere that is busy - we want to go somewhere where we wont be disturbed and where another couple can watch us having fun and vice versa. We can't do weekends due to other commitments, but Wednesdays or Thursdays are usually o.k. for us.
We have had a couple of pre-arranged meet up over the last few months, but to date the other couples have never shown up (you know who you are!) which means we end up sitting in the car for a few hours eagerly anticipating a fine night, then deflated when we have to go home after a wasted evening.
If there are any genuine couples out there who would be interested to show us the ropes, then we would be happy to hear from you.
ciao
A&T