I'm happy to say that I had the joy of going full missionary on a lady friend of mine right on the side of a hiking trail on a Saturday afternoon. We had a blanket with us, so it wasn't exactly an improvised idea, but anyone could have seen us if they had chosen to hike along this trail. We were butt naked and going for it for a while.
I think I would love to be with 2 women or more one day!