Sam Burgess is caught in an amorous display with pregnant fiancée Lucy Graham as he rubs sunscreen into her bare bottom on Sydney beach

Sam Burgess, 34, and Lucy Graham, 33, are just weeks away from welcoming their first child together.

And the pair looked hotter than ever for each other on Tuesday as they soaked up the sun on the beach.

A shirtless Sam put on an amorous display with Lucy, rubbing sunscreen into her bare bottom as she sizzled in a graphic bikini.

Lucy returned the favor and later touched Sam’s muscular behind.

The pair also shared some kisses on the beach before enjoying a refreshing swim under the blazing hot sun.

Sam Burgess, 34, and Lucy Graham, 33, are just weeks away from welcoming their first child together. And the pair looked hotter than ever for each other on Tuesday as they soaked up the sun on the beach

A shirtless Sam put on an amorous display with Lucy, rubbing sunscreen into her bare bottom as she sizzled in a graphic bikini

A shirtless Sam put on an amorous display with Lucy, rubbing sunscreen into her bare bottom as she sizzled in a graphic bikini

Lucy wore her blonde locks in a ponytail for the couple’s fun in the sun.

Meanwhile, Sam showed off his toned physique in a pair of pink swimming trunks. He complemented the look with designer sunglasses to keep his famous face hidden from curious onlookers.

Sam was previously married to Phoebe Burgess and the couple shared two children: Poppy, six, and Billy, four.

Lucy is heavily pregnant with her first child with Sam, and is due in September.

Lucy returned the favor and later touched Sam's muscular behind

Lucy returned the favor and later touched Sam’s muscular behind

Lucy wore her blonde locks in a ponytail for the couple's fun in the sun

Lucy wore her blonde locks in a ponytail for the couple’s fun in the sun

The couple was smart in the sun that day and slathered their bodies with sunscreen

The couple was smart in the sun that day and slathered their bodies with sunscreen

Meanwhile, Sam showed off his toned physique in a pair of pink swimming trunks

He complemented the look with designer sunglasses to keep his famous face hidden from curious onlookers

Meanwhile, Sam showed off his toned physique in a pair of pink swimming trunks. He complemented the look with designer sunglasses to keep his famous face hidden from curious onlookers.

The former Rabbitohs player proposed to Lucy in June, just nine months after they went public with their relationship.

Burgess previously revealed that he was extremely nervous when he proposed to the hairdresser from Leeds.

When Sam appeared on Channel 7’s Sunrise shortly after arriving in Australia, he was asked how he proposed to Lucy.

The former Rabbitohs player proposed to Lucy in June, just nine months after they went public with their relationship

The former Rabbitohs player proposed to Lucy in June, just nine months after they went public with their relationship

Sam was previously married to Phoebe Burgess and the couple shared two children: Poppy, six, and Billy, four

Sam was previously married to Phoebe Burgess and the couple shared two children: Poppy, six, and Billy, four

When Sam appeared on Channel 7's Sunrise shortly after arriving in Australia, he was asked how he proposed to Lucy

When Sam appeared on Channel 7’s Sunrise shortly after arriving in Australia, he was asked how he proposed to Lucy

While keeping the details private, he said: “I was actually really nervous, I dropped the ball, it was a great day, a great time away, we’re both really happy.”

Lucy seemed extremely happy with her engagement ring, as she shared photos of her showing off on Instagram.

Lucy recently made the decision to move Down Under permanently from Britain and it is believed her pregnancy was the reason.

It was recently revealed that Lucy was a member of British girl group The Ultra Girls, who featured heavily on The X Factor UK in 2009.

Keeping the details private, he said:

Keeping the details private, he said: “I was actually really nervous, I dropped the ball so to speak, it was a great day, a great time away, we’re both very happy”

Lucy recently made the decision to move Down Under permanently from Britain and it is believed her pregnancy was the reason

Lucy recently made the decision to move Down Under permanently from Britain and it is believed her pregnancy was the reason

It was recently revealed that Lucy was a member of British girl group The Ultra Girls, who featured heavily on The X Factor UK in 2009.

It was recently revealed that Lucy was a member of British girl group The Ultra Girls, who featured heavily on The X Factor UK in 2009.

Graham sang and danced with three other young women in the girl power group inspired by The Spice Girls.

One of their career highlights was supporting Kylie Minogue on her Aphrodite World Tour in London in 2011.

Unfortunately, their debut single Girls Will Be Girls failed to chart despite the heavy publicity, ending Graham’s dream of becoming a pop star.

Graham sang and danced with three other young women in the girl power group inspired by The Spice Girls.

Graham sang and danced with three other young women in the girl power group inspired by The Spice Girls.

Sam appeared deep in thought as he rubbed the lotion into the skin

Sam appeared deep in thought as he rubbed the lotion into the skin