Hi - I'm in Phila. PA and I'm a guy that's really turned on to gunge. It would be fun to have a gunge session with you if you have a place to do this or maybe a motel room is another idea. I like lots of gunge, but your tar idea sounds like one really great idea. Palmolive liquid, pies, shaving cream, pancake syrup are some other ideas - on inside and outside of clothes and underwear - a really big turnon for me