One of my good friends does nude photography. I admired his work at one of the strip clubs. These are very large pieces. I told one of the girls that I would like to cast her ass in plaster. She laughed but if I knew how to do that, it would be on my wall. I told a lady that I do some business with the same thing. People usually laugh when I say that but if I knew how ...it would be on the wall. Some of the providers I have met would definitely be on the wall.
Actually, I did take some Fine Arts classes when I was in college. I don't think ass casting was in the curriculum. I have done some Google searches and didn't find anything specific. I understand that plaster gets hot when it dries so I really need something else. Any artsy people out there?