"Vanderpump Rules" star Kristen Doute shared a photo of her and boyfriend James Kennedy getting half-naked on a photoshoot for an ad campaign.

But Kristen Doute hinted that James Kennedy got frisky during the sexy photoshoot as she tweeted, "if you only knew what he whispered. #pumprules."

The tweet got a lot of comments, with one person writing, "James needs to eat some grilled cheese sammies or a burger or something."

"IF we only cared....ewww," another said.

Somebody agreed with the comment, "you said it skylar...if someone only cared...ur psycho chick anyways so..."

One fan, however, showed her support for "Vanderpump Rules" star Kristen Doute and boyfriend James Kennedy as she wrote, "Whatever it was must have been great. I have never seen you smile like that! It's an amazing pic to be proud of."

The fan later added, "For all of you with such negative comments....why take the time to write them? Karma's a bitch! NAMASTE :-)"

E! News said that ad campaign is for Related Garments where the pair "attempted to take it all off for the cameras as they posed in matching boxer briefs and socks."

"And when Doute wasn't covering up her assets with a button-down T-shirt, she was looking into her man's eyes and sharing a kiss," it added.

"Vanderpump Rules" is on a break after finishing season 3. But there could be a future for Kristen Doute and James Kennedy modeling for undergarments, and fatten their bank accounts.

"Kristen Doute and her boyfriend James Kennedy have decided to trade in their waiter aprons for a little less clothing," said MStarz. "The lovebirds have choosen to follow in the footsteps of superstars like David Beckham and Cristiano Ronaldo, as they get their underwear modeling on."

Bravo has yet to renew "Vanderpump Rules" for the fourth season, but Kristen Doute, the unofficial villain of the series, already said that she's hoping that she would be asked back.