AceShowbiz -

It was just recently that Scott Disick and Sofia Richie went public with their romance. And the lovebirds continued showing off some major public displays of affection when enjoying their sun-kissed vacation in Puerto Vallarta, Mexico, on Monday, October 2.

As seen in some photos obtained by Daily Mail, Scott and Sofia could not keep their hands off each other, getting hot and heavy together in the ocean. The father of three, who went shirtless, and his bikini-clad girlfriend looked happy and relaxed as they locked lips while splashing in the water.

After turning up the heat in the ocean, the couple went jet skiing. Scott, who ditched his hot pink trunks for the black ones, was seen sitting behind his teenage girlfriend, who also changed to different two-piece bikini, as they're having fun on the back of the jet ski.

Before jetting off to Mexico over the weekend, the smitten couple was photographed indulging in another steamy makeout session near a private jet in Los Angeles. They shared a passionate kiss before getting on their plane.

Scott and Sofia were all over each other that day. He was also seen sharing a huge embrace with his much younger flame. Earlier on that day, they were spotted leaving Coffee Bean in Calabassas, California. He was seen leading the way out of the cafe, holding the door for his model girlfriend as she followed right behind him.

The couple went public with their romance during their Miami vacation last month. After caught on camera locking lips at a Malibu beach, they flaunted some major PDA on a boat following a night of partying with Kylie Jenner's rumored baby daddy Travis Scott (II) at LIV club.

The couple held hands while taking a stroll on the sand. They hugged and kissed once they boarded the boat. Scott posted on Instagram Stories a picture from the outing, showing him nuzzling Sofia's neck. The daughter of Lionel Richie also shared on her own account an image of their dinner table, featuring a fancy dessert delivered with a sparkler.