I have no premium to 'critique', how bout this: The long: This is a beautiful piece of work. I like the sunlit blinds on the left and the darker, but warm, brown wall in the background on the right. It serves to accentuate the wonderful skintone of the model. The model is posed wonderfully. For my own selfish reasons as I like underarms, hers is nicely contoured and smooth. But this pose also shows off a fit and alluring figure accentuated by dark moroon lingerie that goes well with her dark hair partially obscuring her face adding a bit of mystery and sensuality. The french manicure adds a finishing touch of class. The window adds some story to the picture as well. What does she see? Is she posing for someone out there? Any number of scenarios present themselves.
The short: This is a hot photograpch and my favorite of your collection thus far. Cheers!