Kourtney Kardashian flaunts her pert derriere as she vacations in Mexico

Kourtney Kardashian flaunts her pert derriere as she vacations in Mexico
Kourtney Kardashian

Kourtney Kardashian is in the best shape of her life and she wants everyone to know it.

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The eldest Kardashian, 38, showed oof her backside on Wednesday while in Punta Mita, Mexico with her beau Younes Bendjima, 24.