Well, this is uncomfortable. During the Kardashian-Jenner Thailand adventure, which is documented on "Keeping up with the Kardashians," Brody walked in on Kim's sexy photo shoot for Kanye West. The gang could not help but poke fun at the reality star, but he made a shocking revelation to take the heat off.

"I feel like Brody is crushing on Kim," Kardashian matriarch Kris Jenner joked. "I think you've had a crush since you were 7 years old."

Former "The Hills" star Brody went on to defend himself, stating, "That was him and Kim!" while pointing to Brandon.

"You're forgetting that. They kissed back in the day."

Brandon, whose wife Leah was also on the trip, was clearly mortified by the confession.

"It's on you now! And he knows it's true," Brody added to his brother.

We can't imagine what Leah thought!

The reality star is now dating the beautiful model Kaitlynn Carter, who he recently attended Kim's ex Reggie Bush's wedding with.

"It was awesome," Brody told Us Weekly. "I love Reggie. It was a great wedding. It was beautiful."

"Brody and Reggie are really good friends. [Reggie] invited him months ago with a guest. In terms of Kim, one has nothing to do with the other," a source added.

He was noticeably absent from the Kimye wedding, which he said was due to work, though it was reported Carter was not invited.

"Kim's was in Paris. I was working. Kim's was in Paris - it's as simple as that," he explained.

"It's kinda ridiculous that everybody's making such a big deal out of it. Reggie's been a friend of mine for a very long time so I went to his wedding. It's all good." 

He was also linked to his "The Hills" co-star Lauren Conrad, though he revealed on his podcast the relationship was staged for cameras. Kristin Cavallari made a similar revelation, though she briefly dated him at 17.

Can you believe Kim and Brandon kissed once? Let us know your thoughts in the comments section below!