Simone Holtznagel and Jono Castano touchdown at Sydney airport after steamy getaway in Queenstown

They’ve been dating for three months in a whirlwind of romance. 

And on Tuesday, Simone Holtznagel and Jono Castano were spotted arriving in Sydney after a romantic holiday in Queenstown, New Zealand.

The personal trainer and the Playboy cover girl were spotted wearing face masks as they made their way through Sydney International Airport after a few days away.

Simone, 29, cut a stylish figure in a white top and beige trench coat and white heels.

She accessorised her travel ensemble with an oversized black bag.

The SAS Australia star wore her long blonde tresses out and relaxed. 

The personal trainer and the Playboy cover girl were spotted wearing face masks as they made their way through Sydney International Airport

Simone cut a stylish figure in a white top and beige trench coat and white heels

She accessorised her travel ensemble with an oversized black bag

Meanwhile, Jono, 31, opted for comfort in a black T-shirt which he teamed up with a black puffer jacket and tracksuit pants.

The couple had been living their best lives in Queenstown when they stripped off and enjoyed a steamy hot tub.

In footage shared to Instagram, Simone and Jono turned up the heat as they slipped their genetically blessed physiques into one of Queenstown’s famous onsen pools.

Meanwhile, Jono opted for comfort in a black T-shirt which he teamed up with a black puffer jacket and tracksuit pants

The couple had been living their best lives in Queenstown when they stripped off and enjoyed a steamy hot tub 

Upon arrival, the couple were seen loading their luggage into the back of taxi

Simone appeared to be topless in the great outdoors as she snuggled up to her hunky man, while storm clouds brewed in the distance. 

The leggy stunner had her hair tied up for the occasion as they tenderly embraced in the therapeutic spa. 

The couple’s sexy display comes after Simone happily posed in her ‘birthday suit’ to celebrate turning 29. 

In footage shared to Instagram, Simone and Jono turned up the heat as they slipped their genetically blessed physiques into one of Queenstown’s famous onsen pools 

Sharing an image to Instagram, she looked nothing short of sensational as she posed in a Siya Slice Gather Dress in black designed by label By Johnny. 

Simone and Jono have been surprisingly tight-lipped about their romance aside from a handful of social media posts.

They couple confirmed their romance in May when they were seeing locking lips at a Mimi’s in Coogee.

Simone Holtznagel sizzled as she struck a pose in her ‘birthday suit’. Sharing an image to Instagram, she looked nothing short of sensational as she posed in a Siya Slice Gather Dress in black designed by label By Johnny

Mimi’s is a celebrity hotspot owned by Justin Hemmes, who is dating Simone’s sister Madeline.

Their relationship comes after Jono’s split with wife Amy.

The pair remain on good terms and still co-own Acero gym in Sydney. 

Their relationship comes after Jono’s split with wife Amy. Pictured: Simone and Jono