Sam Burgess and Lucy Graham X-rated display in a very luxurious Byron Bay hotel

Sam Burgess and Lucy Graham’s X-rated exhibit at the very luxurious Byron Bay hotel, and his straitlaced ex Phoebe would definitely not approve.

NRL star Sam Burgess’ new girlfriend, Lucy Graham, is proving to be the complete opposite of his ex-wife Phoebe.

While the former Mrs. Burgess is known for her reserved demeanor and elegantly curated Instagram feed, Lucy boldly showed off her wild side on Monday as she posed with Sam for a risqué photo shoot on Instagram.

The couple were pictured standing on a staircase outside Byron Bay’s luxurious Raes Hotel, with Lucy, 33, comically thrusting her pelvis against Sam’s behind.

Sam Burgess, 34, (left) and Lucy Graham, 33, (right) put on an X-rated display as they posed for Instagram photos outside Byron Bay’s luxury Raes Hotel on Monday.

Lucy smiled triumphantly as she pulled her boyfriend’s bottom onto her hips, while Sam, 34, closed her eyes and pretended to wince.

In a second photo, the couple was seen breaking out laughing.

“He’s a true Bad Gal,” Lucy captioned the post, tagging her burly boyfriend.

Lucy smiled triumphantly as she pulled her boyfriend's bottom onto her hips, while Sam closed her eyes and pretended to wince.

Lucy smiled triumphantly as she pulled her boyfriend’s bottom onto her hips, while Sam closed her eyes and pretended to wince.

While Sam's ex-wife Phoebe (pictured) is known for her reserved demeanor and elegantly curated Instagram account, Lucy boldly showed off her wild side in the Instagram pic.

While Sam’s ex-wife Phoebe (pictured) is known for her reserved demeanor and elegantly curated Instagram account, Lucy boldly showed off her wild side in the Instagram pic.

Lucy looked stylish in a white t-shirt and beige pants, while Sam rocked a black t-shirt and matching shorts.

Sam’s family members were clearly amused by the bombastic post, with his sister-in-law Joanna commenting: ‘Yeah! Naughty Naughty.’

Meanwhile, their brother Luke made fun of Sam and Lucy for wearing matching white Birkenstock sandals, writing, “Birkenstock ambassadors for sure!!!”

Sam, who was born in West Yorkshire, England, has known Lucy for around 20 years, a source close to the soccer player told Daily Mail Australia.

Sam, who was born in West Yorkshire, England, has known Lucy for around 20 years, a source close to the soccer player told Daily Mail Australia.

Sam, who was born in West Yorkshire, England, has known Lucy for around 20 years, a source close to the soccer player told Daily Mail Australia.

Her identity was revealed in October, after the retired South Sydney Rabbitohs star took her as a chaperone to the premiere of Russell Crowe’s film Poker Face in Rome.

Sam’s latest relationship came after a series of flings that followed his split from Phoebe in January 2019.

Phoebe, the influential daughter of a millionaire mining boss who lives on a sprawling estate in Bowral, has remained single since the divorce.

Phoebe, the influential daughter of a millionaire mining boss who lives on a sprawling estate in Bowral, has remained single since the divorce.

The father-of-two is said to have briefly dated Daily Mail Australia columnist Jana Hocking in January last year, as well as American waitress Oak Schuetz in late 2019.

Meanwhile, Phoebe, the influential daughter of a millionaire mining boss who lives on a sprawling estate in Bowral, has remained single since the divorce.

The couple share four-year-old daughter Poppy and three-year-old son Billy.

The couple share daughter Poppy, four, and son Billy, three (both pictured)

The couple share daughter Poppy, four, and son Billy, three (both pictured)