I love the lighting and shading along with the earth tones in this picture. The posing you chose to go with is playful yet romantic. But what I partially like in this picture is how the Sorrow is showing more skin then the Boss. It's a refreshing change from the cliché posing were the women skimpily dressed.
Related: Is it just me, or is the idea of Putin with necromantic powers totally believable?
The Boss and The Sorrow make such a cute couple.