^While I don't agree with everything she wears, I do not believe she looks like a prosititute. And in her defense, I must say that having a true hourglass figure is very difficult to pull off. As a big breasted woman myself, I know that wearing a crewneck t-shirt makes me look matronly, turtlenecks are out of the question, and thick sweaters make me look like a weight far more than I do.
In other words, when a woman has big breasts the most flattering clothes she can wear are ones that accentuate her curves (I only wear deep v-necks, everything hits at the hip and is nipped at the waist).