Happy Birthday to Her! Britney Spears Enjoys a Steamy Swim With BF to Celebrate Turning 38

What better time to get a little wet and wild than on your birthday?! Britney Spears and her hunky boyfriend Sam Asghari jetted off to Miami to celebrate her 38th trip around the sun, and on December 1 they were spotted enjoying a splash in the hotel pool. Scroll through the gallery below to see the photos! 

Brit Brit stripped down to a little purple and blue string bikini, and her incredible abs never cease to amaze us. Her back and booty also look extra-toned, and it’s really no surprise considering the fact that she’s dating a 25-year-old trainer and she posts her grueling workouts on Instagram all the time. For his part, Sam rocked a pair of black swim trunks and a black polo that really highlighted his impressive biceps. we see you, bro!

The couple looks completely enamored on their romantic getaway, and if their head over heels body language wasn’t enough to show exactly how they feel about each other, Sam made sure to make it super clear in his touching birthday message for Britney on Instagram.

“We live, we laugh, we argue, and most of all we LOVE ❤️,” he wrote beside a cute video ice skating with Brit. He takes quite a tumble in the clip, but his caption proves his ego wasn’t too bruised. “There’s a reason why the world fell in love with you! You might be the princess of pop but mostly you’re my princess 👸 Biggest Happy Birthday to you @britneyspears.”

Later that same day, Sam posted a photo of the magnificent pink cake he got his lady, which featured photos of the pop star through the years. Who doesn’t love a thoughtful guy? But the festivities didn’t stop with swimming, cake, and ice skating. Britney shared a video that showed she scored big at the bowling alley and got plenty of time in at the beach as well with the caption, “It’s my Bday Bitches!” Sam quickly replied, sending her the “biggest birthday wishes.” Scroll through the gallery below to see the steamy swim that kicked off their week in the sun!