James Arthur': X Factor winner James Arthur's cheap night with blonde teenager Danielle Withey

PUBLISHED: 19:23 EST, 2 March 2013 | UPDATED: 06:22 EST, 3 March 2013

Self-confessed ladies man James Arthur told a teenage girl to pick herself up a bottle of cheap plonk from the Tesco garage and take a taxi to his home for sex after meeting over Twitter, it has been claimed.

X Factor winner James befriended 18-year-old blonde beauty therapist Danielle Withey on Twitter and the pair exchanged explicit messages before the Impossible singer decided to take the next step and invite her round to his flat - provided as part of his winner's package.

But if Danielle was expecting champagne and roses from the rising star she was mistaken - the X Factor fan claimed James made her go to the garage to pick up a £5 bottle of wine and then had sex with her while still in his jumper and socks.

'He doesn't really know how to treat a lady': Danielle Withey wasn't expecting to be such a cheap date for the X Factor winner

Curvy Danielle even revealed that James stopped their liaison mid-way to watch X Factor reject Rylan Clark win Celebrity Big Brother after which he carried on as though nothing had happened.

Stunned Danielle told The Sun: 'He really doesn't know how to treat a girl, I am still trying to get my head round it all.'

The pair's relationship blossomed on Twitter after James, 25, contacted Danielle - and the teenager said she was flattered to get attention from a celebrity.

'He doesn't really know how to treat a lady': Danielle Withey wasn't expecting to be such a cheap date for the X Factor winner

Fling: Danielle said James didn't even bother taking his jumper or socks off while they were intimate

Famous follower: Danielle said she was intrigued when James Arthur started following her

After several messages and Danielle sending James, who has been told by record company bosses to go for a higher-class of girl, a 'naughty' picture message, they decided to meet.

She said: 'I knew what he was after. He immediately asked if we could meet up. I just couldn't believe it.'

Danielle claims the pair met on January 24, the day before the X Factor tour kicked off and the evening of the CBB final, after James sent a cab to Chelmsford to pick her up.

After calling her when she was on her way to ask if she wanted anything to drink or eat, James suggested she pick up some wine from the Tesco garage on the way.

Flattered: Danielle said she was intrigued after James started following her on Twitter

Attracted: James saw Danielle's Twitter snaps (pictured) and got in touch

Winner: James Arthur didn't know what to say as Dermot O'Leary revealed that he had won the X Factor 2012

Danielle picked up a £4.99 bottle of Blossom Hill and arrived at James flat, she revealed it was sparsely decorated with only an solitary X Factor plaque on the wall and a framed copy of his contract.

The TV was on and James was watching CBB - after Danielle freshened up and he handed her a mug of cheap wine the pair started to get amorous on his sofa.

'He then asked if I was taking my clothes off or not. We started kissing and I knew it I was naked... but he kept his grey socks and top on, which I thought was odd.'

Quality control: Rita Ora met up with X Factor winner James Arthur while they were both in Birmingham

When the pair were chatting later James offered to pay for the wine but Danielle refused.

It was when the couple were getting intimate again that James broke off to watch Rylan scoop the CBB crown - after which Danielle says she thought it was time to leave.

James didn't contact Danielle, who says the pair just had a fling, until February 4 when they spoke on Twitter.

Back in the day: James at his very first X Factor audition - he has made no secret of using his fame to snag ladies wouldn't have looked at him twice in the old days

X Factor supremo James has made no secret of his lady killer ambitions, saying throughout the competition he hoped his new found fame would help him snag girls.

Record company bosses are thought to have linked him to Rita Ora and James has admitted he has been told he needs to exercise 'quality control'.

But it seems James can't help himself as he regularly tweets about ladies, saying during X Factor tour rehearsals: 'Damn those dancers are sexy.'

MailOnline has contacted James' spokesperson for a comment.