Do you need an example of this craziness? How about giving oral sex to your girlfriend (or whatever) on the ground near the swings at Cal Anderson Park? That sounds doubly hot to me. Well, actually, I take that back. I do not very much care for vaginas. Those are gross. Ew.
The picture is not great--that's a good thing. If you start from the bright headlight in the middle, look down a little, and to the left. That white spot is the guy on top of the girl. They later moved over under the playtoy. We thought they left. We were wrong.