Scott Disick and Sofia Richie haven’t commented publicly on their budding romance, but they certainly aren’t trying to hide it either. The two — who recently shared a kiss over a mysterious congratulatory cake — are currently enjoying a PDA-filled vacation in Mexico, and have apparently decided that this is the perfect time to make their relationship Instagram official.

Both have been sharing pics from their trip via Instagram Stories, and paparazzi have snapped a few too. There are shots of them getting cozy on “taco night,” kissing while cooling off in a pool, kissing while bobbing around in the ocean waves, and kissing while riding a jet-ski. (As some folks have pointed out, Kourtney Kardashian had a similar photo opp with bae Younes Bendjima.)

Instagram Stories quickly disappear into the sands of social media time, but Richie made things slightly more permanent by posting a regular picture to her Instagram account. In it, the 19-year-old model and the 34-year-old reality star pose with their arms around each other. She captioned the pic, “🌱.”

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They look pretty happy together, but fans aren’t exactly shipping the pair. And Richie’s famous father, Lionel Richie, (jokingly?) told Us Weekly he was “scared to death” about their relationship. “Have I been in shock?! I’m the dad, come on,” he quipped.

Whatever the rest of the world thinks, it’s clear that Disick and Richie are just focusing on each other for the time being.

How long do you wait to make your relationship Instagram official? Let us know @BritandCo!

(Photo via Dia Dipasupil/Getty Images for Entertainment Weekly)