InstagramKim Kardashian is stripping down once again.
The 35-year-old reality star appears to be working on a spicy, little project, taking to Instagram to share a semi-nude photo of her backside and revealing her booty to her 72 million followers.
In the black and white photo, Kim sits on the edge of an unmade bed next to a cup of coffee. She wears nothing but a bra as her unruly hair cascades down her back toward her bare behind.
"#secretproject coming soon," she captioned the seductive, sneak peek photo, tagging fashion photographers Mert Alaş and Marcus Piggott.
Alaş also took to Instagram to give fans a hint of what's to come, posting another photo of Kim holding her bare breasts in her hands, which are decorated in a myriad of diamonds and jewelry.
"GUESS WHO," he wrote beside the devil emoji. "#secretproject coming soon ' #mertandmarcus."
Kim is obviously no novice when it comes to posing nude, but her photos still tend to spark lots of conversation. In fact, the last time she posed completely nude on Instagram—in March, posting a throwback photo with blonde hair from 2015—the photo sparked both positive and negative reactions, including some from fellow celebs. Kim fired back with an app post, in which she said she is "empowered" but her body and sexuality and spoke out against "body-shaming and slut-shaming."
Kanye West's wife even made a promise to take "naked selfies until I die" at the 2016 Webby Awards after taking home the inaugural Break the Internet Award for her "unparalleled success online" and for inventing "a new type of celebrity."
Make sure to catch an all new Keeping Up With the Kardashians this Sunday at 9 p.m., only on E!