Ben Affleck and Jennifer Lopez in Capri.Photo: Backgrid

Jennifer Lopez Ben Affleck

Jennifer LopezandBen Affleck’s romantic tour of the Mediterranean continues with a sun-filled outing.

Lopez wore a white sundress, sunglasses and a wide-brimmed straw hat. Affleck, who sat across from her, wore a navy T-shirt and tan pants.

The “Cambia el Paso” singer celebrated her 52nd birthday over the weekend while yachting in the Mediterranean with Affleck, 48.

On Tuesday, a source told PEOPLE the couple was “very much enjoying their vacation.”

“This is not a summer fling. They are planning a future together,” said the source. “They have serious talks about how they can make it all work. Between their relationship, their kids and jobs, they know it will be tricky to balance it all.”

TMZ

Jennifer Lopez Ben Affleck

The source added, “Jennifer is the happiest. She keeps gushing about how amazing Ben is.”

The couple previously began dating in July 2002 after filmingGiglitogether. They were engaged that November, but postponed their wedding in 2003 just days before they were expected to say “I do.” They ultimately called off their engagement in January 2004.

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RELATED VIDEO:Jennifer LopezandBen AffleckAre ‘Madly in Love’ as They Plan for a Future Together: Source

17 years after splitting, Lopez and Affleck rekindled their romance in April after their respective splits fromAna de ArmasandAlex Rodriguez.

Lopez and Affleckmade their new romance Instagram officialon the singer’s birthday weekend when they shared a passionate kiss in a photo she posted.

Ben Affleck and Jennifer Lopez.@lacarba

Jennifer Lopez celebrates 52nd birthday by kissing Ben Affleck on luxe yacht

“5 2 … what it do …” she captioned some photos of them celebrating her birthday aboard the yacht. Although her palLeah Reminipreviouslyposted a photo of them at her birthday party, it was the first time the lovebirds shared a glimpse at their relationship on their own social media accounts.

A source recentlytold PEOPLEthat the pair “are madly in love” and “the loves of each other’s lives.”

Another source close to Affleck and Lopez noted that theJustice Leagueactor is “very happy” with the singer, and that “she’s wonderful for him,” while an insider close to Lopez added, “They want to doeverything they can to make this work.”

source: people.com