Khloe Kardashian and her sister Kourtney celebrated the launch of their new reality series on Wednesday by donning yet more racy ensembles as they enjoyed lunch at Il Fornaio in Woodland Hills, California.

The reality TV siblings were joined by their sister Kim, clad in a sexy flame-printed catsuit, as they enjoyed the outing ahead of their show’s release on Hulu on Thursday.

Never one to shy away from flaunting her incredible figure, Khloe, 37, showcased her svelte physique in a pair of skintight leather biker leggings with sheer panelled detailing.

The star teamed her look with a tight black polo neck jumper and towering black suede heeled boots as she strutted out of the swanky eatery.

Sweeping her blonde tresses into a sleek ponytail, Khloe added to her edgy ensemble with 2000s-inspired tinted sunglasses as she exited the restaurant with her phone in hand.

Meanwhile Kourtney, 42, flashed her toned tummy in an asymmetrical white button-up top with an oversized fit, and highlighted her toned pins in a thigh-skimming black miniskirt.

She carried her essentials in a black suede purse with criss-cross stitching along the seams, and added to her look with some trendy black vinyl boots.

Keeping with her edgy glam style, Kourtney threw on some trendy black vinyl boots.

Not one to shy away when it comes to her own looks, Kim also ensured hers was a total head-turner as he headed out of the restaurant with her sisters.

The reality star slipped her impossibly curvaceous figure into a wacky flame print catsuit styled with a red leather wrap skirt and matching gloves.

Kim’s eye-catching catsuit added to the fiery effect of her ensemble thanks to its fuzzy materia, transitioning from black fabric to the vibrant shades of red and orange that made up the cartoonish flames.

Her leather wrap skirt cinched tightly to her ultra trim waistline and her gloves poked out from under the long-sleeves of her catsuit.

Adding some height to her petite frame, Kim strutted her stuff in a pair of bright red knee-high boots with pointed toes.

The mother-of-four accessorized with a pair of funky furry sunglasses that coordinated perfectly with the purse in her clutches.

Her brunette hair cascaded down her back in sleek strands and she opted for her signature nude lip for the afternoon.

For their afternoon outing, the Kardashian sisters chose to dine at Il Fornaio Italian restaurant. They were also said to be filming scenes for an upcoming season of The Kardashians.

The outing came just hours before The Kardashians premiere on Hulu. The highly-anticipated series will welcome viewers back into the famous family’s professional and personal lives.

Specifically, it will explore Kim’s tumultuous divorce with rapper Kanye West, her unlikely romance with SNL funnyman Pete Davidson, as well as Khloe’s ex Tristan Thompson’s devastating paternity scandal and Kourtney’s whirlwind relationship with friend-turned-fiance Travis Barker.

The new show, which premieres Thursday on the streaming platform, with also feature their ‘momager’ Kris Jenner and half-sisters Kendall and Kylie Jenner.

The Kardashian-Jenner clan bid farewell to their long-running reality show, Keeping Up With The Kardashians, last June after 14-years and 20 seasons on E!