The reality TV star and mother of two shows off her big baby bump (and a whole lot more) in the extremely revealing spread, done while nine months pregnant with her third kid.
So ... why'd she do it?
"I had done a nude shoot when I was pregnant with Mason, really last minute just for myself, and I love it," she tells the site. "This time, we were shooting for our show, and everyone on our camera crew was like, 'You are so comfortable just walking around naked and pregnant!' And Scott, who stopped by with Kim said the same thing to me, like 'How are you fine just standing there like naked with all these people around?!'"
"To me, nudity is not something to be ashamed of. I'm not embarrassed of my body. I'm at my best when I'm pregnant," she continues.
Considering the reaction to Kim's Paper Magazine shoot, Kourtney knows the Internet may not always have the kindest things to say about pics like these ... but she doesn't care.
"It's what a woman's body is made to do, so I hope it's maybe seen as something that's artistic," she says. "I like how raw they are. It's my body: I'm not trying to impress anybody or be something that I'm not. But in general, I don't really care that much about what people think. It doesn't rule my world. I did this because I wanted to and it made me happy."