Kendall Jenner follows Kim Kardashian, poses nude

Taking a cue from elder sister Kim Kardashian, model Kendall Jenner has posed nude for a new portrait by Russell James, who is an acclaimed fine-art and fashion photographer.

Kendall's other sister Kourtney Kardashian posted the nude black-and-white picture of the sultry 18-year-old on Instagram, reported Radar online.

Jenner sports wet, messy hair for the picture. She sits down for the sexy pose.

"Saturday muse," Kourtney captioned the image, It garnered more than 433,000 likes and generated nearly 7,000 comments.

The reality-television star turned model recently dropped her last name to distinguish her TV career from her fashion career.