Jenny Saville: With the transvestite I was searching for a body that was between genders. I had explored that idea a little in Matrix. The idea of floating gender that is not fixed. The transvestite I worked with has a natural penis and false silicone breasts. Thirty or forty years ago this body couldn’t have existed and I was looking for a kind of contemporary architecture of the body. I wanted to paint a visual passage through gender – a sort of gender landscape.