AceShowbiz -

Actions speak louder than words. Scott Disick was caught on camera planting a kiss on Sofia Richie's lips during a recent outing in Miami despite her denying their romance rumors. The couple flaunted public display of affection while enjoying a warm sunny day together at the beach.

In pictures obtained by TMZ, the 19-year-old daughter of Lionel Richie showed off her hot body in a white skimpy string bikini while her 34-year-old male companion wore a white T-shirt and dark boardshorts. At one point, he ditched his T-shirt to sunbath.

Scott Disick has been spotted partying with numerous different females since breaking up with baby mama Kourtney Kardashian in 2015 following an on-and-off relationship. They have three kids, sons Mason, 7, Reign, 2, and daughter Penelope, 5, together.

Scott was first romantically linked to Sofia in May this year during Cannes after they were seen getting flirty at a yacht. She quickly denied it on Twitter, "Just so everyone can get their panties out of their asses, Scott and I are just homies #relax."

The teen model still insisted that her relationship with the reality TV star was strictly platonic after they were spotted together again. "The last time I'm gonna say it. Scott and I are just friends. I'm single and focused on friends, family and work. #againrelax," so she told her online followers.

Despite her denials, the romance rumors persisted since they continued hanging out together on multiple occasions. She no longer responded to the internet chatters. A source recently told PEOPLE, "Scott and Sofia are inseparable. They are spending every day together. Sofia seems smitten."

In 2016, Sofia Richie dated Justin Bieber. The 23-year-old Canadian pop star even told his fans to back off and then shut down his Instagram page when they attacked her. However, their young romance quickly fizzled out.