Kourtney Kardashian flaunted her cleavage in a bikini on Saturday when she treated her 221 million followers to a busty Instagram Story. 

The 44-year-old reality star – who kept her show’s production crew waiting due to a ’20-minute sex session’ with hubby Travis Barker – showcased her killer body in honor of National Sunscreen Day. 

Kourtney’s filtered snap showed her strutting around a lavish pool as she wore a sunhat and kept her designer shades dangling in the center of her breasts. 

The bombshell has been supporting her rockstar husband on his Blink-182 tour, and she went on to post a collection of special moments from their loved-up travels.

‘Rock shows and sights,’ wrote the Poosh founder, captioning her slideshow. Taking to her comments section, Barker lovingly wrote: ‘Tour wife.’

Soaking up the sun: Kourtney Kardashian, 44, flaunted her cleavage in a bikini on Saturday when she treated her 221 million followers to a busty Instagram Story

Busty: The reality star showcased her killer body in honor of National Sunscreen Day. Kourtney’s filtered snap showed her strutting around a lavish pool as she wore a sunhat and kept her designer shades dangling in the center of her breasts

Kourtney’s slideshow showed her wearing a white ‘Blink-182’ T-shirt with a boxy set of black overalls as she geared up to watch her other half perform in New York City.

Along for the fun was her sister Kim Kardashian, who came along to support her new brother-in-law as he rocked the Barclays Center in Brooklyn.

Kim regaled her more than 350 million Instagram followers with a slew of updates from her evening out in Brooklyn with Kourtney.

After posting a snap of the sign above Travis’ dressing room, she uploaded a snatch of footage of Blink-182 onstage performing their 2004 ballad I Miss You.

Kourtney captured a romantic moment when she posted a picture of Travis sweeping her up into his arms onstage for a passionate kiss. 

Amid the band’s travels, Kourtney and Travis marked their first wedding anniversary on Monday, choosing to celebrate on the date they signed their marriage license.

The newlyweds were joined by Travis’s 17-year-old daughter Alabama when they traveled to Baltimore for a performance. 

Moving on to Washington, D.C., Kourtney and Travis took time to see historical landmarks like the Washington Monument and the Lincoln Memorial. 

Tour life: The bombshell has been supporting her rockstar husband on his Blink-182 tour, and she went on to post a collection of special moments from their loved-up travels

Sister night: Along for the fun was her sister Kim Kardashian, who came along to support her new brother-in-law as he rocked the Barclays Center in Brooklyn

Sold-out love: Kourtney captured a romantic moment when she posted a picture of Travis sweeping her up into his arms onstage for a passionate kiss in the middle of a packed stadium

Seeing the sights: Moving on to Washington, D.C., Kourtney and Travis took time to see historical landmarks like the Washington Monument

Majestic moments: The couple also saw the Lincoln Memorial 

Family fun: The newlyweds were joined by Travis’s 17-year-old daughter Alabama when they traveled to Baltimore for a performance

Cartoon queen: Kourtney caught up on Spongebob Squarepants while she was on tour with Travis 

Bombshell in black: The influencer rocked a sultry black outfit in one of her snaps, flaunting her cleavage once again 

Kourtney and Kim’s sister time on tour is proof that the pair have mended fences after waging war on the current season The Kardashians. 

Kourtney accused Kim of using her May 2022 wedding to Travis Barker as a ‘business opportunity’ and felt as though her special day was ‘stripped’ from her.

Kourtney and Travis’ lavish nuptials were held at the Italian estate owned by Dolce & Gabbana designers, Domenico Dolce and Stefano Gabbana, and their luxury fashion house created the Poosh founder’s gown.

Shortly after the lavish D&G-themed matrimonial blowout, Kourtney learned that Kim was co-designing a collection with the brand called ‘Ciao, Kim,’ igniting a feud between the formidable sisters.