Back in September 2021, Megan Fox and Kourtney Kardashian nearly broke the internet when they posed for a revealing Skims campaign. Wearing black and white lingerie, the 36-year-old actress and the 43-year-old reality TV star posed for a series of images. From feeding each other cherries and positioning an apple between their lips, the duo got creative for the Skims shoot. In a third photo, the pair was laying down, each sporting high-hip black thongs from the popular shapewear brand. Although it's been nearly a year since the headline-making campaign dropped, Fox is indulging in a throwback. On Tuesday, the "Good Mourning" actress posted a trio of photos to Instagram, providing a glimpse at never-before-seen film images from the day of the shoot. One snapshot showcases Fox wearing a black bralette and matching thong, with Kardashian in a short-sleeve thong bodysuit. In the first image, the two kneel cheek-to-cheek on a tile floor. In the second, Fox sits on a toilet with Kardashian on her lap, and both are sticking their tongues out. The third image features the two on the floor side-by-side. The caption reads, "BTS of my skims shoot with Kourtney," adding, "Should we start an OnlyFans?" The pair are friends through their significant others, Machine Gun Kelly and Travis Barker. Their BFF vibe comes through in this shoot because who else would you frolic around a bathroom floor with? If you can't get enough Skims, check out our editor reviews of Skims new swimwear line and Kim Kardashian trying on the ever popular micro thong bikini.