Jul 4, - In a back alley, in the bushes or in the bed of a pickup truck: how to get it on anywhere, anytime. Simulate sex with a tree in this position. Nov 25, - If you've never had sex outdoors, I sincerely suggest trying it. But it's just as fun to find yourself humping behind a tree or on a rock. DO find a spot that's off the beaten path, or at least go behind a bush, and preferably as.