Lauren Sanchez flaunts her sizzling physique in VERY risqué ensemble as she and billionaire fiancé Jeff Bezos put on an affectionate display at Dolce & Gabbana fashion show in Sardinia

Lauren Sanchez and her billionaire fiancé Jeff Bezos looked completely in love as they sat front row at the Dolce & Gabbana fashion show in Sardinia.

The 54-year-old mother of three and her 60-year-old boyfriend, the Amazon founder, were openly displaying their affection at the event, playfully holding hands, leaning in and whispering to each other as they watched their son Nikko strut down the runway.

For the occasion, Lauren did her utmost to keep her body in check in what appeared to be a delicate white lingerie set, which she then covered up with a sheer dress to protect her modesty.

She swept her raven-black locks back from her face and wore statement silver jewelry, with her stunning engagement ring taking center stage.

Lauren Sanchez and billionaire fiancé Jeff Bezos looked positively loved up as they sat front row at the Dolce & Gabbana fashion show in Sardinia

For the occasion, Lauren struggled to contain her assets in what appeared to be a delicate white lingerie set which she then covered up with a flowing, sheer dress to protect her modesty

For the occasion, Lauren struggled to contain her assets in what appeared to be a delicate white lingerie set which she then covered up with a flowing, sheer dress to protect her modesty

Jeff also looked dapper for the occasion – wearing a subdued navy shirt and jeans – before posing for photos alongside his fiancée and designer Gui Siqueira.

The businessman hid behind a pair of flashy sunglasses, but still couldn’t contain his smile as he and his future wife giggled heartily.

The lovebirds have enjoyed a relaxing and romantic getaway in Greece with the brunette’s ex-boyfriend Tony Gonzalez, his wife October and a few of their other friends, including Kim Kardashian.

Just days before Lauren and Jeff’s trip to Greece in early June, the former reporter put on another dazzling show as she and the Amazon founder celebrated her eldest son’s graduation from college.

The couple was joined by the Gonzalez family and took part in a graduation photoshoot together, before heading out to dinner to honor Nikko.

Afterwards, the proud mother posted a video on her Instagram with a montage of photos and clips from the festivities.

Since early June, Lauren and Jeff have been island hopping on his $500 million luxury mega-yacht Koru, which means “new beginning” in Maori.

The Amazon founder’s 230-foot yacht, which he launched in 2018, currently holds the record for the tallest superyacht in the world.

The mother of three, 54, and her boyfriend, the Amazon founder, 60, put on a very public display of affection at the event — playfully holding hands, leaning in close and whispering to each other

The mother of three, 54, and her boyfriend, the Amazon founder, 60, put on a very public display of affection at the event — playfully holding hands, leaning in close and whispering to each other

The businessman hid behind a pair of flashy sunglasses but still couldn't contain his smile as he and his future wife giggled heartily

The businessman hid behind a pair of flashy sunglasses but still couldn’t contain his smile as he and his future wife giggled heartily

Just days before Lauren and Jeff's trip to Greece in early June, the former reporter put on another dazzling show as she and the Amazon founder celebrated her eldest son's graduation from college

Just days before Lauren and Jeff’s trip to Greece in early June, the former reporter put on another dazzling show as she and the Amazon founder celebrated her eldest son’s graduation from college

The Koru is the second largest sailing ship in the world.

Lauren has posted some sweet snaps from her Greek vacation, including some sultry selfies from the mega yacht.

Last week, the award-winning journalist posted a racy snap to her Instagram story, showing off her abs and impressive figure in a skimpy sea-going costume while the couple were on vacation in Greece.

Taking a selfie in front of the full-length mirror, a tanned Lauren wore a tiny black top with a cutout and gold beading on the straps and a crocheted mini skirt.

Lauren and Jeff seem to be enjoying their vacation. They were spotted with her billionaire boyfriend on a boardwalk on the island of Hydra in early June, after which they had a romantic dinner by the sea at Sunset Restaurant.

The Koru is the second largest sailing ship in the world with an elaborate wood carving of a woman

The Koru is the second largest sailing ship in the world with an elaborate wood carving of a woman

The power couple was joined by Jeff’s son Preston, who hasn’t been seen in public since 2019, when he accompanied his father to the American Portrait Gala at the Smithsonian National Portrait Gallery.

The superyacht holds special significance for the couple: Lauren and Jeff are getting engaged there in early 2023.

Lauren candidly spoke to Vogue last year about the moment Jeff proposed to her.

She remembers how Jeff proposed to her on the $500 million superyacht after they enjoyed a romantic dinner under the stars together.

Lauren said Jeff hid the huge diamond ring under her pillow and she nearly passed out when she discovered it late that night, just before they went to bed.

The couple recently moved from Seattle, Washington, to Indian Creek Island in Florida. Jeff purchased three mansions on the island for a total of $237 million.