The other night, the SO and I were playing around, and I saw a melting dish I have with some wax in it. So as the series of events unfolds, I come to be poruing the little wax in there onto her back. Holy shit, watching it roll down and curve and harden was amazing. But the problem is... it was really hot. What's a better way to go about with wax play? Is it better to have a certain type of candle, or to melt some wax yourself like... on the stove?