They started making out … and she told off her son … and this all happened on TV!

Kourtney Kardashian defended locking lips with husband Travis Barker in front of her kids after son Reign hilariously begged them to stop during Wednesday’s episode of Hulu’s “The Kardashians.”

The Poosh founder, 45, was reuniting with the Blink-182 drummer, 48, in Australia after being apart for nine days when they embraced in a long string of smooches.

Kourtney Kardashian was called out by her son for packing on the PDA with husband Travis Barker.

The couple swapped spit aboard a yacht in front of Kardashian’s son Reign.

“Stop making out with Travis, bro!” Reign told the pair in front of Hulu cameras.

“My husband is home. I missed you,” she told the musician.

Kardashian then explained in a confessional that it had been the longest amount of time they’ve been apart since welcoming their son, Rocky, in November 2023.

In the episode, the Lemme creator and Barker decided to explore Sydney on a luxury yacht with Reign, 9, and Penelope, 12, while Rocky stayed home with a 𝚋𝚊𝚋𝚢 nurse.

“Like, didn’t you just have a 𝚋𝚊𝚋𝚢? Don’t get another one this quick!” he added.

Kourtney and the drummer continued to smooch and laughed off Reign’s comments.

The Poosh founder explained to her son that she missed her husband very much.

The pair had been apart for nine days.

On the boat, Kardashian and Barker once again started aggressively kissing, prompting Reign to scold his mom.

“Stop making out with Travis, bro!” Reign said, joking, “Like, didn’t you just have a 𝚋𝚊𝚋𝚢? Don’t get another one this quick!”

The couple just laughed in response as they continued to embrace and Barker even went for a peck on his wife’s neck.

“I think it is a beautiful thing to see parents — especially ones that just had a new 𝚋𝚊𝚋𝚢 — be affectionate and loving,” Kardashian said in a confessional.