Kris Jenner Bikini PHOTO: 57-year-old Kardashian Momager Rivals Daughter Kendall's Sexy 'Beach' Body on Instagram, Bruce Jenner Divorce Looming?

Over the weekend, the Kardashians' infamous momager Kris Jenner posted this "sexy" bikini snapshot on Instagram:

krisjenner: "Last day of summer gonna miss you." 

Around the same time, Jenner's 17-year-old daughter Kendall also posted her own steamy poolside shot:

Hey, for 57-years-old, Kris flaunts that skimpy blue bikini pretty well! What do Mstars fans think about the mother/daughter "end of summer" snapshots?

Meanwhile, rumors surrounding Kris and Bruce Jenner's divorce continue swirling on the web. But still, the couple insists that they're "happy" and doing just fine.