I really like the black and white - a perfect media choice as it seems to call back to an era (late 19th century I'm thinking) when illustrations of a similar style were commonly seen in books and papers then. On top of that, the composition reminds me of classical art pieces (like reclining Venus etc.)... and then there's the rather ominous clues in the background to make it perfectly unique. Love it.
What I love the most about this, is how it appears at first glance to be a tasteful nude and not much else. However, the normalcy of the image makes it all the more amazing when you pay closer attention to the details, and the man behind the woman. The title, of course, seals it for me.