"#MexicoNightsWithMySexyMan," Kardashian, 33, captioned one sunset snap with her husband, 37. The picture features North West's mom, looking tan and slim in a black dress, as she poses with one arm on her hip and the other on the rapper's shoulder.
The stars are staying at Casa Aramara, Joe Francis' beachfront estate where West has been steadily working on his next album. While her husband was most likely inside the recording studio, Kardashian took a break from tanning and ventured out to the water.
"Not easy taking a selfie jet skiing," the star captioned a makeup-free pic of herself steering a watercraft, as her friend Steph Shep took the image.
The two, later unwinding from their action-packed excursion, soaked in the stunning sunset with West and another family friend, Anthony Schiller. "Nothing like listening to a mariachi band over margs & quesadillas!" Kardashian captioned an image with Shep and Schiller.
Kardashian has flown frequently to Mexico this summer while her husband continues to work on his upcoming album. Baby Nori even took her first steps in Punta Mita during a previous trip last month. "Our baby girl finished one week of swimming lessons today then took her 1st steps right when she got out of the pool!!!!" Kardashian revealed. "Mommy & Daddy are so proud of you!!!!"