Kourtney Kardashian malibu Kylie Jenner Kendall Jenner shorts boots kardashian skirt
Kourtney Kardashian malibu Kylie Jenner Kendall Jenner shorts boots kardashian skirt

Showing off their sexy ensembles while hanging out in Malibu with friends, there's no denying Kendall and Kylie Jenner are growing up fast!

Kylie, 14, rocked a pair of very skimpy cut-off shorts and a cute red top, while 16-year-old Kendall flaunted her lovely legs in a long skirt with a high slit up the middle on Monday afternoon -- think mom Kris would object?

The Kardashian fam recently sat down with Oprah to dish on their juicy family drama, and Kendall admitted she wasn't too happy about exposing all of her secrets.

“When I was little, they did this whole episode on puberty and me going through it," she admitted. "I didn’t really want that on TV, but my mom was … but then everyone was like ‘every girl goes through it.’”