Kylie Jenner and Travis Scott's next big adventure together might be a walk down the aisle.

The rapper recently opened up about their relationship in an interview with Rolling Stone, revealing that the two have plans to marry in the near future. As for what's holding them back from saying "I do" right now, Scott, 26, said he's looking for the perfect way to pop the question.

"We'll get married soon," he said. "I just gotta sturdy up – I gotta propose in a fire way."

Scott admitted that his relationship with Jenner, 21, started off as a fling. The pair connected at Coachella in April 2017, and things between them got serious fast.

"We was just two kids, f---ing around. Maybe, like, the first week, you don't know it it's real or a fling. Then the second week you're like, 'Whoa, I'm still talking to her, she's responding, I'm responding. We ain't run our of a thing to say,'" the "Sickomode" rapper recalled. "And t got to a point where I was like, 'I need her with me to operate. She's that one.'"

Although their relationship heated up quickly, Scott said he and Jenner weren't planning to start a family so early. Kids were, however, "something we kind of talked about when we were getting busy." Once Scott learned Jenner was pregnant with his child, he knew their relationship – and the family they were building – was truly "something special."

"At first I was like, 'Man, I need a son.' When we found out it was a girl, I was like, 'Huhhh.' But after a while I was like, 'Yo, this might be the illest thing that ever happened,'" the rapper shared. "And when Stormi was born, I was like, 'Life is fire, bro.'"

Now, the pair are looking forward to having more children. A source recently told Us Weekly they hope to welcome a second child in the not-so-distant future.

"Kylie and Travis are attached at the hip and want to expand their family," the source said. "There is no question that they want to give Stormi a sibling and way sooner than people expect."