Scott Disick and Sofia Richie Cuddle Up While They Watch the Sunset on a Boat in Miami — See Photos!

Still going strong! Sofia Richie and her boyfriend, Scott Disick, weren’t afraid to show some PDA while they were on vacation in Miami on Monday, November 25. The 21-year-old wore a bright pink top with pink pants at first while the Keeping Up With the Kardashians star, 36, wore a black shirt with black shorts as they both relaxed on a yacht and watched the sunset. Aw, romance! Later on, the blonde beauty changed into a gray bathing suit top and sported a white hat with sunglasses. The duo looked like they were enjoying each other’s company as Scott couldn’t help but wrap his arms around his girl.

Earlier that same day, the model showed off her figure in a pink and black string bikini, and the lovebirds were joined by David Grutman and his wife, Isabela Rangel, in addition to some other pals. It’s no surprise that Sofia wants to flaunt her physique since she frequently posts about her tough workouts on Instagram. “PAIN,” she captioned one of the clips on November 24. Damn, girl!

The Hollywood A-listers — who have been dating for over two years — seem to be in a great place these days. So, should we expect a wedding at some point down the line? It sure seems like it! “Like most couples, they have their ups and downs, but those close to them wouldn’t be surprised if Scott pops the question next year,” a source told Life & Style. “He’s been saying Sofia’s ‘The One’ for a while now.”

The E! personality — who shares Mason, 9, Penelope, 7, and Reign, 4, with his ex Kourtney Kardashian — loves to spoil his girlfriend. “Scott’s an old romantic at heart — he still surprises Sofia with flowers, love notes, gifts and mini-breaks abroad, just the two of them,” a second insider told the outlet.

Even though Scott has his hands full with his kiddos, it seems like the fashion designer has taken a liking to them. “Sofia’s great with Mason, Penelope and Reign,” a third source divulged, adding that they “adore her.” Despite their age difference, it seems like these two really click. “Sofia, like Kourtney, is a homebody, and that’s what he likes most about her,” another insider explained. “Even though she’s young, she’s incredibly grounded and a stable force for him — which he needs.”

Scroll through the gallery below to see more photos of their insane chemistry.