Rebecca Apsan is the lingerie evangelist. She knows that intimate apparel has the power to transform. That the right bra affects not only look, but outlook. That sexy silk or lace are feminine armor, offering a soft layer of protection against life’s vicissitudes. Her New York City store, La Petite Coquette, draws shoppers from around the world—and not just the celebrities who swear by it. New York Magazine sings her praises as “the best bra-fitter in the