Speedo-clad Theo James gets hot and heavy with Leonardo DiCaprio’s girlfriend, Vittoria Ceretti, for Dolce & Gabbana ad

Theo James was seen getting hot and heavy with Vittoria Ceretti for a Dolce & Gabbana ad. Cobra Team / BACKGRID

What happens in Italy… ends up in a Dolce & Gabbana ad.

Theo James was seen getting hot and heavy with Leonardo DiCaprio’s girlfriend, Vittoria Ceretti, in Capri on a small inflatable boat for a sizzling campaign for the Italian fashion brand.

But it wasn’t just the boat that was small, as the “White Lotus” star wore nothing but a tiny white speedo, putting his chiseled abs, chest, arms and legs on display.

The pair posed on a small inflatable boat in Capri, Italy. Cobra Team / BACKGRID

The “White Lotus” star wore nothing but a tiny white speedo. Cobra Team / BACKGRID

He put his chiseled abs, chest, arms and legs on display. Cobra Team / BACKGRID

Ceretti’s outfit also left little to the imagination. Cobra Team / BACKGRID

She modeled an itty-bitty white string bikini for the shoot. Cobra Team / BACKGRID

The genetically blessed brunettes were all over each other. Cobra Team / BACKGRID

Photographers, videographers and crew members watched on. Cobra Team / BACKGRID

Ceretti’s outfit also left little to the imagination, as she modeled an itty-bitty white string bikini for the shoot.

The genetically blessed brunettes were all over each other as photographers, videographers and crew members watched on.

There was even a camera hooked up to a crane hovering near the duo’s heads to get detailed shots of the steamy situation.

In paparazzi snaps of the shoot, which took place near a picturesque shore, James, 39, kissed and caressed Ceretti, 26, as he lied on top of her equally fit body.

A camera hooked up to a crane hovering near the duo’s heads captured detailed shots of the steamy shoot. Cobra Team / BACKGRID

James kissed and caressed the model as he lied on top of her equally fit body. Cobra Team / BACKGRID

The shoot took place near a picturesque shore. Cobra Team / BACKGRID

The Italy native wore her wet dark locks down. Cobra Team / BACKGRID

She lied with her head resting on the bow of the boat as she wrapped her arms around the UK native. Cobra Team / BACKGRID

Despite the pair’s apparent passion, James has been married to actress Ruth Kearney — with whom he shares two children — since 2018. Cobra Team / BACKGRID

Meanwhile, Ceretti has been dating Leonardo DiCaprio for close to a year. SplashNews.com

The Italian model – who wore her wet dark locks down – lied with her head resting on the bow of the boat as she wrapped her arms around the UK native.

Despite the pair’s apparent passion, James has been married to actress Ruth Kearney – with whom he shares two children – since 2018, while Ceretti has been dating DiCaprio for nearly a year.

Ceretti and the “Titanic” star were first spotted making out at a nightclub in Ibiza in August 2023.

From there, they were photographed on an ice cream date in Santa Barbara, Calif., before they grabbed dinner with friends in Paris.

Ceretti and DiCaprio were first spotted making out at a nightclub in Ibiza in August 2023. Cobra Team / BACKGRID

From there, they were photographed on an ice cream date in Santa Barbara, Calif. Cobra Team / BACKGRID

The model even hung out with the Oscar winner’s mom in Milan. Cobra Team / BACKGRID

They also grabbed dinner with friends in Paris. Cobra Team / BACKGRID

“They’ve been spending quite a bit of time together over the past few months, and they’re enjoying getting to know one another on a deeper level,” an insider told Page Six in September 2023. Cobra Team / BACKGRID

Ceretti and DiCaprio were then seen packing on the PDA at the actor’s 49th birthday party in Beverly Hills, Calif., in November 2023. Cobra Team / BACKGRID

At the bash, an eyewitness saw them being “affectionate and kissing throughout the night.” Cobra Team / BACKGRID

Ceretti turned 26 in June. Cobra Team / BACKGRID

The model even hung out with DiCaprio’s mother in Milan.

“They’ve been spending quite a bit of time together over the past few months, and they’re enjoying getting to know one another on a deeper level,” an insider told Page Six in September 2023.

The two were then seen packing on the PDA at the Oscar winner’s 49th birthday party in Beverly Hills, Calif., in November 2023, where an eyewitness saw them being “affectionate and kissing throughout the night.”