Kim Kardashian's Sister Kourtney Finally Goes Nude

Once you are ready to pay, they are ready to take off their clothes. That is the Kardiashian sisters for you. She is a mother of three children, but Kourtney Kardashain posed nude for a photoshoot with artist Brian Bowen Smith. This is how they choose to live their lives. See more photos...

She was even laughing and said, "The only thing is I feel like my ass like disappeared when I lost weight. We need to plump it up!"