Surely I'm not the only one to notice that alot of couples on here tend to not be couples and when you start talking to them tend never to have a lady within sight.
Add that to the many guys on here and then repeat that for general porn usage, most porn must be consumed by men and produced by men.
Also I was looking for a group that was bi women for bi women and noticed maybe 1 or 2 out of the 1000's on swinging heaven.
I wonder if this huge percentage of men leads to a big drop off in porn usage during the world cup and specifically when England play.
Also less willing 'women' from couples playing in the chatrooms.