Kim Kardashian Reveals the Craziest Place She's Ever Had Sex

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Kim Kardashian West is a proud member of the Mile High Club.

During a livestream on her website and mobile app on Tuesday, the 34-year-old reality star got pretty candid about her sex life. When asked if she's ever gotten it on while flying the friendly skies, Kanye West's wife admitted that she has had sex on a plane -- "but like the private [kind]."

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"I don't think, like, a public plane," she clarified. "It would have to be an international flight. It was an international, night flight when no one's, like, around."

But a private plane isn't even the craziest place she's ever had sex. Kim also copped to getting intimate at a "public movie theater."

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The mother-of-two isn't the only member of her family to have joined the Mile High Club. Both Kim's sister, Khloe Kardashian, and her mother, Kris Jenner, have shared stories about their sexual exploits on planes. The 60-year-old momager, however, says it was one of her more mortifying moments.

"The most embarrassing moment for me was when I was with [Caitlyn Jenner (formerly Bruce)] on a commercial airliner in first class. We joined the mile-high club and we felt we got away with it," Kris told Cosmopolitan magazine. "We had sex in the bathroom and we came out and nobody said anything. At the end of the flight, the flight attendant got on the microphone. 'Congratulations, Mr. and Mrs. Jenner! You've just joined the mile-high club. We're so proud of you, and we decided to give you a bottle of champagne! Yay!' I could not squish down in my seat low enough. I was mortified."

WATCH: Khloe Kardashian Opens Up About Losing Her Virginity and Other Big Firsts -- 'It's Weird and You're Scared and It Hurts'

As for Khloe, she's agrees with Kim about sex on a private flight. "Doing it on a private plane is great, especially when there are other passengers on board. It's part of the thrill," the 31-year-old Keeping Up With the Kardashians star told fans on her mobile app and website. "I walked into the bathroom first and then he followed so it wasn't exactly stealth, haha!!! Everyone obviously knew what was going on and when I walked out, they asked if we had fun."

Check out the two other crazy places Khloe admitted to having sex at:

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