Have disco stick/snizz, will travel. It's a common problem, how to employ your glorious anatomy once you have it. You certainly don't want to waste it by reserving it for reproduction (yawn), but one can only make out with oneself so often. Then what? Well, you could try:
Dogging Spying on couples having sex in a car or other public place.
Reflectoporn The act of stripping and taking a photograph using an object with a reflective surface as a mirror, then posting the image on the Internet in a public forum.