Khloe Kardashian Shares Adorable Photo of North West & Penelope Disick

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Khloe Kardashian truly is a doting aunt!

The Keeping up with the Kardashians star shared the sweetest photo of her two nieces, Kim Kardashian's 2-year-old daughter North West and Kourtney Kardashian's 3-year-old daughter Penelope Disick, on Saturday. The Instagram snap, which was captioned with a simple heart, showed the two little girls glamming it up in oversized glasses and cute sundresses.

PHOTOS: Khloe Kardashian Shares Fun Ladies' Night with Nieces

It's no secret that the 31-year-old reality star loves spending time over her nieces and nephews. Just last week, Khloe posted a sweet pic of herself giving North a smooch backstage at Kanye West's concert at the Hollywood Bowl in Los Angeles.

She also gushed over the toddlers on her app. "I love everything about being an aunt," Khloe said in the subscriber-only video.

Khloe has been a huge help to Kourtney, who is currently going through a rough split from Scott Disick. Kourtney just spent some much needed time away from Los Angeles in Montana with the youngest of her three kids, 9-month-old Reign, and a few friends.

“Yellowstone National Park. #lonemountainranch #justcallmedavycrockett,” the 32-year-old reality star captioned a photo of her and Reign.

WATCH: Scott Disick Tells His Haters to 'Stop Talking'

As for Scott, he’s been spending time on the East Coast with his rumored girlfriend, 18-year-old model Lindasy Vrckovnik. Watch the video below to see more on the duo’s recent trip to Miami.