Kourtney Kardashian has been serving up some sexy for quite some time now, and the latest comes nothing short of her usual. Kourt flashed her black bra while wearing a flesh-colored, sheer long-sleeve top with black leather pants, black boots and a fur overcoat. The mother of three kept her raven tresses simple in a high bun, and definitely turned heads while in New York City with little sister Kylie.