Kris Jenneris gushing over daughterKourtney Kardashian’s relationship with fiancéTravis Barkerand their recent engagement.The Blink-182 drummer, 45, proposed to Kardashian, 42, at a beachside hotel on Oct. 17. He used a large arrangement of roses and candles on the beach to set the mood before proposing to his now-fiancée.In anew sneak peekof her Friday appearance onThe Ellen DeGeneres Show,Jenner, 65, discussed the proposal, as well as the couple’s frequent PDA.“Kourtney and Travis, they are really made for each other, they really are. They’re the cutest couple,” the family matriarch told hostEllen DeGeneres. “They’re so in love and they let us know they’re so in love — constantly.“Jerritt Clark/Getty Images; Inset: Ryan Emberley/amfAR/Getty Images"How does it feel when they’re next to you, making out and practically having sex, what does that feel like?” DeGeneres asked.“You feel like they’re the only two people in the room and we almost don’t know what to do with ourselves. I’m looking for a closet to hide in — somewhere to go,” Jenner teased. But they’re in that stage and it’s really, really special and I’m so excited.“As for the proposal, Jenner said Barker “did that all on his own,” but did come to her first to ask her for Kardashian’s hand in marriage.“He’s a sweetheart,” she said of her future son-in-law. “And they’re so happy, they can’t wait.“Travis Barker and Kourtney Kardashian.GettyBarker’s proposal, which was also filmed for thefamily’s upcoming Hulu series, took place on the beach at the Rosewood Miramar resort in Montecito, Calif., meaning some onlookers got a sneak peek at the romantic moment.“I think people at the hotel thought they were setting something up for, like,The Bacheloretteor something,” Jenner said onEllen.“I don’t think they were expecting that, but we had so much fun doing that whole thing and planning it.“Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.After the engagement, a family source told PEOPLE that it was a long time coming for the duo, who have been dating for nearly a year.“The question was never if they would get engaged, it was more like when,” the insider said. “Travis just adores Kourtney. He treats her like a princess and is a great guy.““Travis was nervous, but Kourtney didn’t hesitate for a second before she said yes,” the source said, while an onlooker added, “Kourtney did not stop smiling.”

Kris Jenneris gushing over daughterKourtney Kardashian’s relationship with fiancéTravis Barkerand their recent engagement.

The Blink-182 drummer, 45, proposed to Kardashian, 42, at a beachside hotel on Oct. 17. He used a large arrangement of roses and candles on the beach to set the mood before proposing to his now-fiancée.

In anew sneak peekof her Friday appearance onThe Ellen DeGeneres Show,Jenner, 65, discussed the proposal, as well as the couple’s frequent PDA.

“Kourtney and Travis, they are really made for each other, they really are. They’re the cutest couple,” the family matriarch told hostEllen DeGeneres. “They’re so in love and they let us know they’re so in love — constantly.”

Jerritt Clark/Getty Images; Inset: Ryan Emberley/amfAR/Getty Images

Kris Jenner, travis barker, kourtney kardashian

“How does it feel when they’re next to you, making out and practically having sex, what does that feel like?” DeGeneres asked.

“You feel like they’re the only two people in the room and we almost don’t know what to do with ourselves. I’m looking for a closet to hide in — somewhere to go,” Jenner teased. But they’re in that stage and it’s really, really special and I’m so excited.”

As for the proposal, Jenner said Barker “did that all on his own,” but did come to her first to ask her for Kardashian’s hand in marriage.

“He’s a sweetheart,” she said of her future son-in-law. “And they’re so happy, they can’t wait.”

Travis Barker and Kourtney Kardashian.Getty

travis barker and kourtney kardashian

Barker’s proposal, which was also filmed for thefamily’s upcoming Hulu series, took place on the beach at the Rosewood Miramar resort in Montecito, Calif., meaning some onlookers got a sneak peek at the romantic moment.

“I think people at the hotel thought they were setting something up for, like,The Bacheloretteor something,” Jenner said onEllen.“I don’t think they were expecting that, but we had so much fun doing that whole thing and planning it.”

Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.

After the engagement, a family source told PEOPLE that it was a long time coming for the duo, who have been dating for nearly a year.

“The question was never if they would get engaged, it was more like when,” the insider said. “Travis just adores Kourtney. He treats her like a princess and is a great guy.”

“Travis was nervous, but Kourtney didn’t hesitate for a second before she said yes,” the source said, while an onlooker added, “Kourtney did not stop smiling.”

source: people.com