James Harden may want to stay away from his girlfriend's safe.

Khloe Kardashian revealed that she followed in the footsteps of her sister and made a sex tape with Lamar Odom, whom she referred to as her ex-husband, despite still technically being married to him.

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"I've definitely recorded myself having sex with my ex-husband," the reality star said on 'Watch What Happens Live.' "But not like, talking to camera. You remember those little cameras, little video cameras, that was my jam for a moment."

Khloe's sister, Kim, made an infamous sex tape with singer Ray J, and it seems that sort of behavior runs in the family. Kardashian revealed that she still has the adult film and it is tucked away in her safe.

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The "Keeping Up With the Kardashians" star is currently dating Harden, a shooting guard for the Rockets. Despite her dating life, Kardashian is still technically married to Odom.

The reality actress-turned-author was all set to divorce Odom when he sustained a near-fatal overdose at a Nevada brothel in October. The former NBA star is now recovering at a live-in rehab center in Los Angeles, but the divorce between the couple has been put on hold while he recuperates.

Kardashian said Odom is walking and talking and called his recovery "literally a miracle." She also said that while she didn't expect him to end up in a brothel, she knew Odom's demons would get the best of him, which is why she left the marriage.

The "Kocktails With Khloe" star also said she had no regrets with Odom, despite him cheating on her several times.

"I wouldn't change what I did because it was also some of the best times of my life, so for me it wasn't a mistake," she said. "I'd say I needed that experience for me. I know he loves me, I know we loved each other, I don't question those feelings."

They loved each other so much that they made a sex tape.

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