Kendall Jenner is one of the most in demand models in the world and sometimes a photoshoot requires her to get a little scandalous!
Comparatively, Kylie was more demure and covered up in a large short-sleeve shirt.
The sisters are advertising their new collection of vintage tees.
They also have shoes, sunglasses and purse accessories in their fashion empire.
What do you think about Kendall's pose?