Duncan Bannatyne's girlfriend says he's the "best lover" she's ever had.

Nigora Whitehorn and Duncan Bannatyne

Nigora Whitehorn and Duncan Bannatyne

Nigora Whitehorn, 35 - who began dating the 66-year-old former 'Dragons' Den' star earlier this year - has hit back at his 'I'm A Celebrity...Get Me Out Of Here!' campmate Lady Colin Campbell after she mocked the size of his manhood.

Responding to Lady C - who accused Duncan of flaunting his "peanut in a husk" in the jungle - Nigora said: "These undignified comments are unbecoming of a lady. I think she's just jealous.

"I'm extremely happy with all aspects of our relationship; on the physicality of Duncan, I hope I don't cause offence to anyone, but I've never had better!

"Duncan is not just the top man in business. He is also the best lover any woman would wish for."

Meanwhile, a spokesman for Duncan - who has six children and two ex-wives - has rubbished Lady C's claims he was walking around camp half naked.

They told the Daily Mirror newspaper: "Anyone who watched 'I'm A Celebrity' will know there is no footage of Duncan walking about in his underpants."

Lady C, 66 - who accused Duncan and Spandau Ballet singer Tony Hadley of bullying her during her time in the jungle - previously branded the business magnate a "vain old goat".