Sofia Richie wears a tiny bikini relaxing on a yacht in Mexico with Scott Disick

What a busy week.

Just last night, Sofia Richie was living at Kourtney Kardashian's 40th birthday party and on Friday, she quickly flew to Mexico with former daughter of the party, Scott Disick.

Sofia, 20, snuggled into the arms of Scott, 35, while they were relaxing together on a yacht.

Whirlwind: Friday, Sofia Richie, 20, went to Mexico with Scott Disick, 35

While they were heading to the moored luxury boat, the star of Keeping Up With The Kardashians laid a loving arm on the shoulders of his girlfriend.

Scott wore a simple gray long-sleeved shirt and Richie matched his casual style to a white t-shirt.

His hair was in a bun.

It's easy: Scott wore a simple gray t-shirt with long sleeves and Richie matched his casual style in a white t-shirt

Here we go: the couple flew over the blue water aboard a smaller boat and took it to their destination

The couple flew over the blue waters aboard a small boat and took her to their destination.

Surrounded by other vacationers, they clung to their sunglbades not to lose them in the ocean.

Sofia looked rather distraught and put her hand on her throat as Scott looked at her anxiously.

Something is wrong? Sofia looked rather distraught and put her hand on her throat as Scott looked at her anxiously.

Along the way: the couple sits with strangers while being led to the main attraction

Finally, the model undressed to reveal a beautiful purple bikini under his comfort clothes.

Together, the couple goes to bed, the father of three children relaxing with a cigarette in their hands.

They lifted their feet, fully absorbing the sun's rays.

Sexy: To finally reach the ginormous floating device, the model stripped and revealed a gorgeous purple bikini under her comfort clothes

Outside the clock: Together, they went to bed, the father of three children relaxing with a cigarette in his hand.

The youngest daughter of Lionel Richie has risen to better see his swimsuit.

The high scallop showed off his dazzling cleavage with a diamond cross hanging on his chest.

Sofia unbuttoned her shorts before sitting down, showing her tiny figure.

Hot: Lionel Richie's youngest daughter stands up to see his swimsuit better

Comfort first: Scott wore a simple gray t-shirt with long sleeves and Richie gave him a casual look in a white t-shirt

The relationship between the duo took off almost two years ago after being seen in canoodling on a yacht in Cannes.

A romantic relationship was later confirmed during a couple vacation in Miami in September 2017.

Scott shares three children with Kourtney – a nine-year-old son, Mason, a six-year-old girl, Penelope, and a four-year-old son, Reign.

The couple is separated in the summer of 2015.

New boo: The romance of Scott and Sofia was confirmed later, while they were on vacation in Miami in September 2017

History of origin: The relationship of the duo took off almost two years ago after being seen by canoe on a yacht in Cannes. Above October 2018