Another day, another Kylie Jenner and Tyga sex tape rumor.

A video of the KUWTK star allegedly doing the deed with her rapper boyfriend in the bathroom has surfaced online — but sources are reporting that the video is a fake.

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According to TMZ, Kylie, 19, and Tyga, 26, have seen the tape and have denied it's them being recorded.

https://www.instagram.com/p/BOAvkFOBANc/

The woman on camera bares a striking resemblance to the lip kit maven, thanks to her platinum blonde braids and her outfit, which was similar to a look Kylie rocked on Snapchat a couple of months ago.

That same Snapchat video was also attached to the tape, to convince viewers it was Kylie on film.

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The youngest Kardashian-Jenner sister has responded to sex tape rumors in the past.

"Everyone is like 'leak the sex tape,'" Kylie said in a video. "Guys, you are never going to see a sex tape from me. It's not going to happen."

Her older sister Kim Kardashian famously released a sex tape in 2003, and the mother-of-two has expressed regrets.

"I think that's how I was definitely introduced to the world, so I like to think that I'm aware and not naive to that fact, " she told Oprah Winfrey. "But I do know that again it's something that I would take back. I'm definitely not grateful for that experience, I would say if I had one regret that would be it. If I were to do it again, like live my life again, obviously I wouldn't do that again. If I had the information, and would've known better, I would've done better."

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Khloé Kardashian has also admitted to having a sex tape with Lamar Odom, saying, "I've definitely recorded myself having sex with my ex-husband, but not like, talking to camera," before adding it was locked up "in my safe."

For a look at Tyga and Kylie's cutest moments, click through the gallery below!