'Serenade me by the sea in @saltykswim,' she said in her caption.
She had 56K likes as her daughter Brielle said 'hottie' and daughter Ariana added 'cutie.'
Kimora Lee Simmons hilariously said, 'LOOK AT THAT PIANO!!' and Gretchen Rossi of RHOC noted, 'Omg soo hot.'
Andi Dorfman of The Bachelor fame used five fire emojis.
The star later added a photo of her backside with the caption, 'Good morning everyone! Give it your all today… Don’t half ass anything.'
In another shot, the Bravo star has on a leopard print bikini that puts her tummy on show. She is in an all-white bathroom with a mirror behind her.
This comes a month after Zolciak wanted her fans to know that she was not doctoring her photos.
The Don't Be Tardy star shared a sizzling snap of herself in her Salty K swimsuits that she had designed when had to clap back at someone accusing her of Photoshopping the image.
A follower commented: 'Kim sweetie the photoshopping is out of control.'
Zolciak replied: 'Hey sweetie watch my story to calm your nerves.'
Her Instagram Story featured a video of herself jumping on a trampoline to prove that it was actually her body.
Though the plunging bathing suit left little to the imagination, apparently it held up pretty well for Kim as she jumped beside her pool.
'I told you guys it holds everything in! Wasn't kidding!' Kim rejoiced, before breaking out into a quick cheer.
She rattled off several of the suit's other features in writing.
'Double lined thick, Italian luxury fabric, not transparent when wet,' she wrote in bold font in the video.
In the video, Kim looked ready for a pool party with her long blonde locks styled to ripple down in loose, romantic waves. She wore large sunglasses and a glam pair of gold hoop earrings.
In a second snap, Kim gave fans a backside view of her revealing bathing suit.
The Bravo star played with her golden waves as she put her fabulous physique on display. 'Everything but the kitchen sink,' she captioned the photo.
Kim officially launched her new swimsuit collection, Salty K, on June 1, 2020.
Kim is no stranger to plastic surgery.
In 2017 the Don't Be Tardy star told E! News she has had work done to her breasts and midsection, even adding that she could have more work in the future. 'I will always nip and tuck if I feel the need to do so,' said the mother-of-six.
She has maintained, however, that she has never had work done to her nose and thighs. The blonde has been accused many times of having those areas reshaped.
Because the Bravo siren had a fuller nose pre-fame, many believe she had work done to refine it. But she has said repeatedly it's all natural.
In August 2015 Andy Cohen even asked her about it when she was on his series Watch What Happens Live.
When asked if she'd had work done to her face, she quickly told the caller: 'No.'
'I hear you, and I hear this all the time, but I want people to understand. I had a baby in 2011, one in '12 and two in 2013. So I think the weight of all that...but I mean, no, I haven't.'
Kim has also come under fire for posting Instagram snaps where her thighs look almost impossibly slender.
But again she told E! it's only been her breasts and midsection that have been altered. (Though she has copped to having the fat on her behind frozen.)
She started: 'I had a boob job and I’ve had a hernia fixed. I had a pretty big hernia from the twins, so I said just do a tummy tuck, which is kinda the same thing, just make the skin really tight. But that doesn’t change my size. I’m the same size I was the day I walked into surgery, I’m just a little bit tighter-looking.'
She gave birth to twins Kaia and Kane in November 2013.
And she also reiterated that she would do it again. 'I don’t care. You only go around one time, and I especially understand that. And life is very short, so there’s no reason for me to lie.'
Zolciak then admitted she was just born that way. 'I definitely think genetics play a role,' she said.
And Kim also admitted she doesn't overeat. 'I don’t eat tons at a meal,' she said. But the curvy reality diva does have a weakness: 'I love dessert, not gonna lie, definitely have dessert every night. Just a little brownie, not a big sundae.
'I think eating in moderation is key for people. I think the portion sizes that are out there today are just insane.'