Ah ha! A bit of Blake! Just cos a pic shows a willy (or indeed a mighty pair of breasts) doesn't necessary mean its porn. Surprising, eh! I guess it depends on:
-the context (nude scultpure in a public piazza or photos in a glossy mag by a bedside)
-the subject (blonde nubile or genito-urinary clinic)
-the viewer (which way they swing, how horny they're feeling, etc)

I have to say that Blake doesn't get me 'hot'. Turner, however.... phwoar!