We’re not sure what’s going on here, but we’re having a great time. During a romantic holiday on Italy’s Amalfi Coast on Monday, Aug. 10, Bradley Cooper and Irina Shayk looked to be shipwrecked during a PDA-filled beach day.

As they kissed and snuggled on the sand, things got very hot and very heavy between the actor and the model.

Irina looked naturally beautiful as she laughed with her partner, who couldn’t take his hands off her as they enjoyed each other and the beautiful sun.

Bradley wore a pair of orange shorts while the model flaunted her bikini figure in a mismatched two-piece. Swimming in the water, lounging on the stone beach, and draping themselves over each other on their lounge chairs were all on the agenda.

The pair stayed at Le Sirenuse, a luxury hotel in Positano, during their trip, according to a source, but new photographs appear to have been shot at the renowned scenic Il San Pietro beach.

“They were very playful and loving,” an onlooker said of their behavior during the retreat. “They were completely wrapped up in one another and having a great time.”

Following his March 2015 separation with another model, Suki Waterhouse, Cooper began dating the Sports Illustrated swimsuit edition cover girl. Waterhouse, 23, and the Oscar contender broke after two years together, according to a source at the time. Their schedules clashed.

Cooper and Irina were photographed kissing in a dark area at Rihanna’s Met Gala afterparty in May.

They were then caught kissing on the streets of New York after seeing the play Hamilton late at night. They took their affair over the pond a week later, and were pictured in London demonstrating even more intense PDA. These two, it goes without saying, can’t keep their hands off each other.

In January, Shayk broke her long-term relationship with soccer player Cristiano Ronaldo.

Irina hasn’t shared any photographs from her recent vacation on Instagram, however the 29-year-old beauty did post a selfie with a peace sign and a water drop emoji on Wednesday.