Kim Kardashian is turning out looks — and jokes! The mogul, 43, took to Instagram on Friday, September 20, to share a slew of snaps of herself showing off her toned physique in a black leather corset. However, it wasn’t all glitz and glamour behind the scenes. “Might look cute but really just icing my back,” Kardashian penned alongside the shots of her posing in front of the mirror and one of an ice pack. While she may have been in some pain, social media users were loving the photos. “Another iconic leather look 😮💨🖤,” one person gushed over the outfit. “Finest woman I’ve ever seen 😍,” a seco…