Kourtney Kardashian wears a low-cut pink lingerie top in a promotional shot for Poosh

Kourtney Kardashian puts on a busty display in a low-cut pink lingerie top as she whips up a yummy smoothie in a new promotional photo for Poosh

Kourtney Kardashian showed off her large bust in a promotional photo shared on Poosh’s Instagram account on Tuesday.

The reality TV star, 43, modeled a silky pink low-cut lingerie top while whipping one of her favorite smoothies in a blender at home.

She paired the skimpy top with a lilac satin skirt and wore a dark green jacket draped over her shoulders.

Kardashian’s bleach blonde hair was parted to the side and tucked behind her ears as she grinned at the camera.

The influencer, who recently went bottomless in an Easter snap, launched her lifestyle brand Poosh in 2019.

Good stuff! Kourtney Kardashian showed off her big bust on Tuesday in a promotional photo shared on Poosh’s Instagram account

Later in the day, Kardashian decided to share a throwback bikini portrait with her Poosh lovers.

She flaunted her figure in a vibrant pink two-piece as she lounged on a boat cruising around a lake.

Kardashian looked fresh out of the water as her then dark brown hair fell down her back in damp locks.

The entrepreneur added a link to Poosh’s official website to her photo that revealed the “simple moves” that will help “strengthen your abs and buttocks.”

Kardashian founded Poosh in 2019 with an initial focus on publishing lifestyle-related articles, such as recipes and workouts.

She has since appeared in several promotional photos for the brand shared on her Instagram account.

Poosh’s editor-in-chief, Michelle Scanga, previously spoke about the company during an interview with WWD.

Turning heads: Kardashian was also seen relaxing next to a lake in a throwback shot shared on her Instagram story on Monday.

Turning heads: Kardashian was also seen relaxing next to a lake in a throwback shot shared on her Instagram story on Monday.

In the past: Kardashian founded Poosh in 2019 and the company initially focused on publishing lifestyle related articles

In the past: Kardashian founded Poosh in 2019 and the company initially focused on publishing lifestyle related articles

At the sit-down, which took place just after the company’s launch, she said, “We’re basing the [editorial] strategy on our brand ethos that Poosh is a destination for the modern woman to live her best life.”

Scanga further emphasized that the website was intended to appeal to a wide variety of readers.

“Poosh was built with the modern woman in mind, but we are an inclusive site open to everyone, regardless of gender or status, and we want everyone to know that their best life is at their fingertips,” she said.

At the time, Kardashian noted that Poosh was the first project she was “super passionate about” in years.

When she’s not focusing on her business, Kardashian spends time with the three kids she shares with ex Scott Disick.

Doing the Most: She has since appeared in several promotional photos for the brand that have been shared on her Instagram account

Doing the Most: She has since appeared in several promotional photos for the brand that have been shared on her Instagram account

Strong feelings: Kardashian noted at the time that Poosh was the first project she was 'super passionate about' in years

Strong feelings: Kardashian noted at the time that Poosh was the first project she was ‘super passionate about’ in years

The former couple welcomed sons Mason, 13, Reign, eight, and daughter Penelope, 10, over the course of their decade-long romance, which ended in 2015.

She married longtime boyfriend and Blink-182 rocker Travis Barker, 46, last May.

They called their first Easter as a married couple by heading to the desert with Travis and their blended brood.

On Saturday, Kourtney celebrated an extravagant Easter party with the rest of the Kardashian-Jenner clan at matriarch Kris Jenner’s $12 million mansion in Palm Springs, California.