Kristin Cavallari, 37, and boyfriend Mark Estes, 24, dish on their 'hot' sex life in saucy NSFW chat

She loves sharing snaps of their romance on social media, but Kristin Cavallari and her boyfriend Mark Estes took things to a whole new level as they dished on their 'hot' sex life during a recent chat.  

From orgasms to secret fantasies, no topic was off the table for Kristin, 37, and her boyfriend, 24, in an upcoming episode of the Laguna Beach vet's podcast, Let's Be Honest.

Us Weekly obtained a preview of the saucy NSFW conversation between Kristin and her hunky boyfriend. 

With the help of shots of tequila, the couple opened up about their spicy love life.

'No, I don’t think I’ve faked an orgasm in my entire life,' Kristin revealed. 'I don't need to,' she added.

'I don't either,' Mark responded. 

The couple have a 13-year age gap between them, and Kristin asked her flame if 'mature women' are 'better' in the bedroom.

'Yeah, you’re the best sex I ever had for sure,' her boyfriend replied.

Kristin responded: 'I actually didn’t know that. You’ve never said that to me. We’ve talked about how great our sex is, but you’ve never, like, point blank said, "You’re the best." I would have remembered that one'.

Cavallari then revealed the feeling was mutual.

'Am I the best sex you’ve ever had?' her boyfriend asked.

'Yeah, you are. And I think it’s a lot of things. I think sex for women just gets better as you get older,' she said.

'Because I think women, when you’re in your early 20s and stuff, you’re insecure in a lot of ways, you’re worried about your body or what [you] look like. I’ve let all of that go and I think I am more present physically during sex than I’ve ever been. And I’m so wildly attracted to you. And I just think we have really hot sex,' Kristin said. 

As candid as their discussion was, there was one topic Cavallari wasn't willing to share on the mic.

Her boyfriend asked her what her 'secret fantasy' was - which was when Cavallari put her foot down.  

'I told you. I don’t think I can say that on a podcast!' she said. 

Kristin went Instagram official with her boyfriend earlier this year when she shared a snap of them vacationing in Los Cabos, Mexico together.

Following the hard launch, a source shared with Us Weekly that Kristin's friends think she and Mark have a 'genuine' bond. 

'After seeing them together, they realize Kristin and Mark have a genuine connection, and they see how happy he makes her,' the insider said. 

The Laguna Beach vet was previously married to former football quarterback Jay Cutler from 2013 to 2022.

Cavallari and Cutler share sons Camden, 12, and Jaxon, 10, as well as daughter Saylor, eight.