Aussie model shocks on Big Brother UK with X-rated antics!

Big Brother UK is giving Geordie Shore a run for its money this year!

And things became even steamier when Aussie model Evelyn Ellis and model Laura Carter ran around topless in the house and garden, before ending their wild antics in a naked romp in the hot tub!

RELATED: Skye Wheatley: "Mum Begged Me Not To Get A Boob Job In Thailand"

RELATED: Ellen DeGeneres Sued Over Breast Joke

20-year-old Ellis and Carter, 30, could be seen groping each other’s bare breasts while locking lips as Marco Pierre White Jr. looked on and cheered!

Born to a Chinese mother and English dad, Ellis was raised in Hurstville, Sydney before heading over to the UK to pursue a career.

Meanwhile, Marco and Laura have sent shockwaves around the world with their erotic hook-up on the living room sofas.

The 21-year-old, whose dad is famous chef Marco Pierre White, has a fiancé but claims he was giving a ‘hall pass’ in the house, and was caught putting his hand down the brunette beauty’s knickers before sucking her breast.

The pair’s late-night canoodling resulting in thousands of complaints on Twitter, with some followers branding their actions as “disgusting”, but Laura has since defended herself claiming, "We are just friends, I just like kissing!”

Carter claims to have bedded Craig David, Calum Best and Justin Bieber in the past.

Want more celebrity, movie and music news worth sharing? Follow us on Facebook, Twitter, Tumblr and Instagram.