Disick, 34, shared a shot of his 19-year-old girlfriend rocking a black bikini as she stood on rocks along the ocean as the sun set. Richie is putting her model skills to good use as she offers a fierce pose and look to the camera. He captioned it simply, "Water."
Richie, posted a cute couple photo of the two on a hike, wearing Americana inspired outfits. Disick wore American flag shirts while she sported denim cutoffs and a white shirt with red and blue accents. They also appear to be wearing ziplining harnesses around their waists, possibly fresh off a little adventure for the photo.
She also shared a different sunset shot of the resort where the couple was staying, though she didn't specify where.
The couple has been going strong for several months, and made their first public appearance in December at an event in Miami.
Earlier this month, the two declared they were "ready for 2018" with complimentary Instagram posts from their New Year's celebrations in Aspen.