Khloé Kardashian has revealed that she made sex tapes with her ex-husband Lamar Odom — and she still has the videos locked in her safe!

The 31-year-old Kardashian sister was a guest on Sunday, January 17's Watch What Happens Live, where she gave host Andy Cohen an update on her estranged husband's recovery since his hospitalization back in October, after he was found unconscious inside a Nevada brothel.

Cohen asked his guest whether the fact that he'd be found in a brothel, doing drugs, made it harder for her to deal with.

"I didn't know that particular situation was going to happen, but I always feared the end result, that was the reason why I left the marriage," a serious-sounding Kardashian responded.

"I had never imagined it would be at a brothel, I just knew I had to get to his side. His demons are overshadowing what a great heart he has, he could not be there alone, and I had to be that person."

The reality star revealed that her ex has surpassed doctors' hopes for his recovery already. "He's walking and talking, it's literally a miracle. He was in a coma, I was told he had four hours to live. Doctors are astounded, but it's because of his athleticism and he's fighting for his life. I really pray that this is a wake-up call for him," she added.

But not all of Kardashian's Odom revelations were about his recent health scare. One viewer called in to ask about Khloé's sister Kim Kardashian's sex tape history, and Cohen couldn't resist asking Khloé if she had ever made one of her own.

"I've definitely recorded myself having sex with my ex husband," the jumpsuit-clad TV star replied. "But not like, talking to camera. You remember those little cameras, little video cameras, that was my jam for a moment," she admitted.

"I hope you still have them," Cohen said to his guest.

"I do," she replied, grinning. "In my safe."

Watch the clip in the video above. 

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