Always been facinated with this.
In fact I was never that convinced anyone really did it till a mate in England told me he took his girlfriend to a car park for a bit of vehicular nookie and was more than a bit surprised when he looked out the window to see a bloke watching them and w@nking furiously!

Does it happen in Ireland? (I've been in the UK a few years so out of touch) anyone done it? Does it really happen etc.

Just curious like.