Avert your eyes, Brielle!
Kim Zolciak and Kroy Biermann's oldest daughter got a little more than she bargained for when she agreed to photograph her mom and stepdad for Valentine's Day.
WATCH: Kim Zolciak Rocks Bikini, Shows Off Hubby Kroy Biermann’s Buff Bod in a Speedo While on Vacation
Brielle was kindly taking photos of the couple in front of their Christmas tree (in February, yes), when Zolciak got a little handsy with her husband, grabbing his crotch.
"Goodbye," Brielle shouted on Snapchat. "What the f**k!"
Though the 19-year-old was horrified by her mom's PDA, Zolciak apparently found the photo charming, later posting it to Instagram.
"And to all a goodnight.... ❤," she captioned the photo.
WATCH: Kim Zolciak Snaps Back at Fellow Tourist Who Asks Her Kids to Be Quiet in Turks and Caicos
"More appropriate ?❤️ my gosh your hot @kroybiermann ????," Zolciak wrote alongside another photo of the pair on Monday.
WATCH: Kim Zolciak Shows Off Bikini Bod Ahead of Beach Day With Husband Kroy: 'The Skimpier the Better'
This isn't the first time Zolciak has embarrassed Brielle on social media. In October, the Don't Be Tardy star posted a NSFW nude photo of her husband to Snapchat and shared Brielle's not-so-enthusiastic reaction.
"Dude what the f**k delete this bullsh*t," Brielle wrote in response to the racy pic.
See more in the video below.