When Kristin Davis pushes herself up a little to hand a tube of lotion to Greer Grammer, who sits next to her and rubs it into her back, she is topless on her side on a poolside lounger, almost exposing her right breast.
Kristin can be seen in the black bra, Kristen is in a brown bra with matching panties, Malin is in a darker brown bra with blue panties, and Kali is the one in a light blue bra.