Kylie Jenner flaunts her famous curves while posing in her 'dream bikini' for sexy swimwear photoshoot

Kylie Jenner set temperatures soaring as she posted photos of herself modeling her 'dream bikini' on Saturday.

Taking to Instagram, the 28-year-old reality TV was promoting her new Khy collaboration with the swimwear brand Frankies Bikinis founded by her friend Francesca Aiello.

In the sizzling behind-the-scenes shots, Jenner rolled around on ground in a tiny black two-piece that just barely contained her augmented chest. 

She also appeared in several other bikinis from the collection, which will be available to buy on July 14. It marks Jenner's second Khy x Frankies Bikinis collaboratin. 

'so fun getting to step into [Aiello's] world again,' Jenner penned the caption of her post. 'there's nothing better than creating with your friends and watching each other do what we love.'

She remarked on how she is 'so excited' for the collection's release, while sharing screenshots of texts she and Aiello sent to one another during the design phase.

In the cover photo for Jenner's Instagram carousel, the mother-of-two was seen wearing nothing else but a black, triangle bikini. 

Another image showed the star lying on the ground in just the swim set and heels while people, presumably working as part of the crew, walked around her. 

Jenner was captured checking out photos of herself while lying down beside a cup of black coffee and a nail file. 

In another setting, Jenner wore a bright blue, snakeskin-patterned swimsuit while lying on a floating daybed and relaxing in a massive pool.

She also shared photos of her posing with fellow bikini-clad models as well as screenshots of her text messages with Aiello, in which they celebrated how 'hot' and 'fun' their bikinis turned out.

In one text message, Jenner weighed in on a design as she wondered if the 'silver lining' on a leopard print Khy x Frankies Bikinis two-piece was 'too thick.'

Jenner also gave her feedback on waistbands, materials and colors, according to the texts shared Saturday.

The youngest of the Kardashian-Jenner sisters is no stranger to running a business as she stands at the helm of Kylie Cosmetics, KHY and her canned cocktail brand Sprinter. 

Along with the makeup offerings that made Kylie Cosmetics world famous - particularly the lip kits - the firm includes the offshoots Kylie Skin and Kylie Baby. 

Her various ventures have proven to be so successful that a few years ago she was at the center of disputed claims that she is a billionaire. 

The influencer made headlines all over the world in 2019 when Forbes controversially declared her the world's youngest 'self-made' billionaire at the age of 21. 

Later that year, she sold a 51 percent controlling stake in her company for $600 million to Coty, the subsidiaries of which include Rimmel, ghd and CoverGirl. 

She was later yanked from the Forbes billionaire list after the magazine accused the Kardashian-Jenners of exaggerating her makeup empire's value. 

Before jumping into promo mode for her upcoming Frankies Bikinis collection, Jenner enjoyed some time off as she ventured to Turks and Caicos in early June. 

She hosted an exclusive Kylie Cosmetics summer retreat surrounded by her tight-knit squad as well as her two kids - daughter Stormi, eight, and son Aire, four - with ex-boyfriend Travis Scott, 35.

Jenner partied with her pals Anastasia Karanikolaou, Yris Palmer and Carter Gregory on the trip, and they even took the star's private jet to the tropical location. 

Jenner later joined her boyfriend Timothee Chalamet for a 'low-key' summer getaway in New York's affluent Hamptons region.

In late June, it was reported that the four-time Oscar-nominee and the reality star were having 'an amazing time' in the Big Apple together, according to PEOPLE.

The couple, who have been linked since 2023, 'had privacy in the Hamptons and could act like a non-celeb couple' after numerous high-profile courtside outings at NBA Finals games in June.

'Everything they did was very low-key, intentionally.'

In the Hamptons, Chalamet and Jenner 'rode bikes everywhere, went to the beach, watched movies and stayed in,' the insider said.  

The couple is reportedly 'in a great place' and their 'friends and family love them together.'