Vacation Libations
Nina holds a cocktail while Shaun chooses a refreshing coconut drink.
Naughty Nina
The couple strikes a saucy pose on the beach.
Beach Cruisin'
Nina poses for a pic before heading on a bike ride around the island.
Fun in the Sun
Nina blows a kiss to the camera as she shows off her rockin' bikini body.
Sandy Snuggles
Shaun lays a kiss on his girlfriend as they lounge by the ocean.
Snowboarder Turned Surfer
Shaun looks ready to catch some waves.
Lunch with a View
The athlete noshed on snacks with his toes in the sand.
Mask Up
The couple is ready to snorkel the crystal blue waters.
On Island Time
Nina captioned this Instagram post, "schedule for the next week: eat. sleep. burn. apply aloe. repeat."
Beach Eats
Nina snacks on a salad by the ocean.
Ready to Ride
The couple hopped on jet-skis during their vacay.
The Need for Speed
Shaun snaps a selfie while riding around with Nina on a jet-ski.
Hand-in-Hand
The couple take a romantic stroll on the beach.
So in Love
"They are genuinely so in love and are so cute together," a source exclusively told E! News back in December. "It's very sweet."