S05E09: Kris "The Cougar" Jenner

Unhappy about getting older, Kris hires a personal trainer, Storm, to help her get back into shape. Bruce becomes concerned when Storm arrives at the house and starts hitting on Kris, but Kris dismisses his feelings until others point out that she might be going too far with Storm. Kim's competitive nature gets her into trouble when she loses to Kourtney during poker night and is forced to serve her needs for a day.