The last time the sisters posed in their Calvins was for the brand's spring 2018 underwear campaign, with youngest sister Kylie concealing her tiny baby bump behind Americana quilts. This time, the black-and-white campaign, which debuted globally on Wednesday, features an eight-and-a-half-month-pregnant Khloe. Kylie was just one month post-birth when the campaign was shot.
In the 30-second video above, the famous sisters are seen pretending to frolic in nature, cuddling each other and climbing trees in their underwear. Khloe even shows off her baby bump in a white sports bra, which she admitted did give her some anxiety.
"I think we were all a little more comfortable this time around, but shooting for Calvin Klein is always a little bit intimidating," Khloe told People. "Shooting in underwear at eight-and-a-half months pregnant is even more intimidating."