Kylie and Kendall Jenner strip down to lingerie while posing next to Santa Claus for sister Kim Kardashian's steamy SKIMS holiday campaign

Santa Claus is officially keeping up with the Kardashians this holiday season. 

Kim Kardashian, 46, shared sizzling snaps from her latest SKIMS campaign on Monday, featuring all four of her sisters as well as Old Saint Nick.

The siblings posed in sultry holiday items from the brand's Holiday Shop - set to launch on October 29 - inside a retro home with multiple Christmas trees, wrapped gifts as well as a fireplace.

Kim's younger half-sister Kylie Jenner, 29, traded in the $50 million Fantasy Bra she wore at her recent Victoria's Secret Fashion Show debut for a $38 Fair Isle knit bralette and a matching $88 mini skirt as she posed next to Santa.

She wore her hair in two pigtails and completed her outfit with white stockings and heels.

Meanwhile, supermodel Kendall Jenner, 30, swapped cookies and milk for festive lingerie, as she struck a pose next to Santa in a $38 plaid bra and matching $20 thong panties.

The runway sensation - who's currently dating Euphoria star Jacob Elordi - accessorized with a pair of eyeglasses and wore her hair in voluminous vintage curls.

Kim put on a sultry show in a $108 low-cut dress with a reindeer print, which she paired with stockings held up by a garter belt, as she posed for photos shot by Nadia Lee Cohen.

In another snap she was seen taking a nap with her head on Santa's lap while wearing a pair of $98 long-sleeve pink pajamas. 

Kim was also pictured opening a Christmas present in a $128 Henley legging set.

Her older sister Kourtney Kardashian, 47, looked cozy while relaxing in front of a Christmas tree in a $64 pair of red leggings and a matching $58 long-sleeve top as well as red pumps. 

Meanwhile Khloe Kardashian, 42, took a nap on a leather couch in a henley and legging sleep set retailing for $128. 

'Skimsmas w my sisters,' Kim wrote in her Instagram caption, adding, 'Launching October 29: The Skims Holiday Shop.'

Actress Zoe Saldana commented, 'I love these pictures!!!' 

'It’s giving…. a very vintage Christmas,' another chimed in. 

However, some fans felt the photos struck an eerie chord, with one writing, 'Looks like something from a horror movie.'

'Whys this lowkey scary?' another asked.

'Is it me or It’s giving Russia Soviet times,' someone else quipped.

Another fan roasted Kylie's pose, writing, 'Kylie looks like my sims waiting for a command.'

Kim's holiday campaigns have courted controversy in the past.

In 2024 the star was slammed as 'out of touch' over a lavish SKIMS campaign featuring Kate Hudson in the wake of a tense United States presidential election.

The ad featured Hudson and her entire family — including mom Goldie Hawn and brother Oliver Hudson.

'This is incredibly insensitive considering the election,' one fan wrote.

Many urged the 44-year-old reality TV star to 'read the room.'

The campaign was unveiled just two days after Donald Trump was elected president of the United States — defeating celeb-favorite Kamala Harris in a landslide victory.