First Day Of Summer 2013 Brings Out Kendall Jenner's Swimsuit (VIDEO, PHOTO)

06/21/2013 09:43 EDT

What Kimye baby?

Kim Kardashian's baby sis Kendall Jenner is slowly but surely taking over as Kardashian Klan Daughter No. 1 by posting sizzling Instagram pics of herself in a swimsuit, just in time for the first day of summer 2013.

The 17-year-old showed off her modelling skills on Thursday in a sexy one-piece swimsuit. The reality star wannabe captioned the photo: "some un-retouched shots from today's shoot with @adamfranzino. styling by @myangelica." Only a teenager could brag about looking good in a photo without airbrushing.

It's no wonder the budding Paris Hilton isn't afraid to show off her bathing suit bod; Kendall recently revealed that she doesn't like chocolate! (Hmmm, does Jenner have the secret to staying svelte?)

The second-youngest Kardashian is rivalling big sis Kim's love of taking selfies; in June alone she took a pic of her bejewelled tummy, a makeup collage and a racy bikini shot.

We smell a new reality series on the horizon!

kendall jenner

Ahhh... summer at last!

Celebrities In Bikinis