Erotic Symbolism in Visual Art by Michael Newberry
Representational painting, such as landscapes, people, and furniture, is normally viewed at face value. A flower is just a flower; a chair a chair. But the manner in which an artist uses shapes can convey more than the literal content of the painting.
Once you grasp how an artist plays with shapes to convey another layer of meaning it can open up a universe of deeper insight and, sometimes, powerfully erotic subtexts. You may never see art again in the same way.