Kourtney K poses nude for photo shoot

 Mother of 3 Kourtney K posed nude for a photoshoot with
artist Brian Bowen Smith. Younger sister Kylie Jenner was also
there to lend her support to Kourtney.
"The whole vibe of the shoot, other than it's going to
be nude for the art thing, is that if you're not blown
away by your picture, then it means we didn't do it
right," Smith tells Kourt.
"The only thing is I feel like my ass like disappeared
when I lost weight," Kourtney laughs. "We need to
plump it up!"