Kim also revealed her bra and underwear size

KIM Kardashian has shown off her fit figure while only wearing underwear in sexy new photos.

Throughout the week, Kim, 43, has been promoting a new Skims collection – which dropped today.

Kim Kardashian wore only lingerie in a new social media postCredit: indiana420

The TV star promoted her newest Skims satin collection by wearing some of the productsCredit: indiana420

In the video, she wore a plunging black bra and a matching thongCredit: Skims

The Hulu star revealed that her new satin styles were available to purchase and enticed fans by wearing some products.

In a video shared on the official Skims Instagram account, Kim stood in a dark room with only a small flashlight on her while modeling a plunging black bra and a matching thong.

Around her waist was a satin black belt with a gold heart pendant in the middle.

She accessorized her look even more by wearing a gold necklace.

The mom of four revealed that she was wearing the bra in a size 34D and the thong in an extra small.

Kim had her long black hair pushed over her shoulders and wore make-up that matched the color of her outfit.

The shapewear company also shared a few photos of Kim in the same lingerie.

LADY IN LINGERIE

On Wednesday, Kim modeled more products that are available in the satin collection.

She was lying on her side, playing with her long black, bone-straight hair as she posed for the camera capturing snaps of her.

Kim was in full glam as she modeled her black satin body suit that fit snugly on her svelte figure.

Her waistline appeared very narrow, and her curves were much slimmer.

The TV personality used black satin evening gloves and a matching choker necklace to make the bodysuit appear more like fashion rather than just shapewear.

Kim captioned the post: “DROPS TOMORROW: NEW @SKIMS STRETCH SATIN. Our lustrous late night intimates, now elevated with a bold heart pendant designed by creative @__venedacarter.”

The newest collection ranges in price from $38 to $118.

BUSY BUSINESSWOMAN

Last month, Kim introduced the holiday collection for her billion-dollar brand.

The SKKN founder shocked fans by posing with blond hair and heavy blue eyeshadow in a winter-themed photoshoot.

She went completely topless with gray ice skates covering her breasts while stunning in a pair of short silky shorts.

In another photo, Kim posing in red ski boots and a matching bodysuit.

In a third snap, Kim sat on a tiny soapbox derby while wearing knee-high white boots, underwear, a fluffy white shirt, and a scarf.

The holiday collection features products to keep buyers warm including pajama sets, socks, shirts, tank tops, underwear, robes, and sweatpants.

CHRISTMAS READY

Meanwhile, Kim has been preparing her massive $60million Los Angeles home for Christmas by showing off her over-the-top decorations this year.

On her Instagram Stories this week, she recorded herself walking through a grand hallway inside her house and revealed 15 Christmas trees that appeared to be covered in snow.

A pianist could be heard playing holiday music in the background – a tradition Kim has been carrying out for years, despite backlash.

The trees reached almost to the ceiling in her home.

They did not feature lights or other decorations, only fake snow.

Kim’s walking tour ended in her living room where the cream-colored piano could be seen.

Next to the piano was a white Christmas tree lit up with yellow-white lights.

The fashion mogul has, for the most part, kept decorations in her house simple.

She previously showed off white lights on trees outside the house that rival those of her siblings Kourtney and Khloe Kardashian.

She even revealed the sizes she was wearingCredit: DonnaTrope/SKIMS

The newest collection was available to purchase on December 14Credit: Skims