The Kardashian sisters heat up the screen in the Season 4 premiere with their stunning bikini looks, serving major ‘thirst trap’ vibes!

Kim Kardashian joined Kylie and Kendall Jenner and Khloé Kardashian for a Sєxy poolside shoot in the Season 4 premiere of the famous family’s Hulu show, out today, with the sisters posing in coordinating swimwear as they snapped “a couple thirst trap pH๏τos.”

While Kim, Kylie and Kendall all opted for classic black string ʙικιɴιs, Khloé went for a brown one-piece for the impromptu poolside shoot during their vacation in Cabo San Lucas — and it turns out the pics had a greater purpose.