Bex Shiner made a total boob of herself as she headed out for meetings in central London this week.

The busty Big Brother star was all dolled up as she left her hotel room - but she came a cropper when she ignored the wet floor signs set up in the corridor.

Slipping on her stilettos, Bex fell backwards - her arms flailing behind her to break her fall.

But in her panic, Bex was completely unawares that her 36FF boobs had made a bid for freedom.

Her assets popped out of her floral dress as she crashed backwards.

(Image: JAMES CURLEY)

Struggling to get up, Bex fell on her side - flashing her bum to the waiting photographers.

She begged the paparazzi for a hand to get up as they snapped away.

When she finally got back on her feet, Bex kicked over one of the wet floor signs.

She put the yellow sign back in its place to warn other guests.

(Image: JAMES CURLEY)

The former Big Brother contestant is used to flashing the public.

Since leaving series 9 of the reality show she's been working as a webcam model on the pornographic website Adult Work.

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Bex charges punters to chat and strip online over webcam, and also shares her own X-rated pictures and video on OnlyFans.com.

The plus-sized glamour model used to work as a nursery nurse before finding fame on Big Brother.

She then went into porn two years after the show and she and fellow Big Brother boyfriend Luke Marsden broke up following a nasty Twitter spat.

Bex praised her then-lover after leaving the house, explaining how they'd held off from having sex on public TV.

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"We touched and groped each other but there was no way I was going to have sex in the house. It is hard with the cameras because you can tell when they are focusing on you," she told the Daily Star Sunday after her eviction.

"I don't normally like being the more dominant person in bed but with Luke I did like to be the more experienced one. He may only be a small guy but he's massive down there! I was pleasantly surprised with how big he was. He was certainly bigger than average."