Cristiano Ronaldo mistakenly emails X-rated pictures from a fan to everyone in his address book

Cristiano Ronaldo has been caught out red-faced after accidentally emailing sexy pictures sent by a beautiful fan to everyone in his address book. The football superstar, 26, even sent the racy snaps to his model fiancée Irina Shayk.'Cristiano’s phone has been buzzing with calls and emails from bewildered pals in the past few days,' a source told The Mirror.'They have all been ringing and messaging to ask what the hell the email is about. And of course they all want to know more about the girl in the pictures.'

After receiving messages from the Dutch fan, who reportedly told Ronaldo that she wanted to be with him, he accidentally hit 'forward' rather than 'delete' on the email. He’s had to explain she is just a fan who had sent him some pictures and that he made a mistake by sending them on instead of removing them,' the Mirror source continued.

The snaps reportedly show the very attractive female fan in a variety of semi-naked poses, in some wearing a provocative tight T-shirt emblazoned with the words 'too hot to handle' 'He is embarrassed about the whole thing and is particularly mortified at passing the email on to Irina.' £250,000-a-week Ronaldo has been with Irina, 25, since April last year. The pair are due to marry her in July on an island near his native Madeira after playing for Portugal in Euro 2012.

'But he has done nothing wrong and luckily Irina hasn’t confronted him about it,' the source added. It appears Ronaldo has an understanding sweetheart, as the souce explained: 'Wherever ­Cristiano goes in the world he gets ­women throwing themselves at him.' 'And Irina knows dealing with other girls vying for his affection goes with the territory of ­being on the arm of a footballer like Cristiano.'

'He is a bit red-faced about the whole thing and certainly won’t make the same mistake again.'Meanwhile Ronaldo's gorgeous girlfriend shows off her perfect figure in a new coffee table book Culo. Lying naked face down on a rumpled bed, Irina smoulders at the camera while a well-positioned ink spot protects her modesty.

The book, a collaboration between Sean 'Diddy' Combs, Interscope chairman Jimmy Iovine and fashion photographer Raphael Mazzucco, features a collection of 248 photographs to celebrate the female backside. (DailyMail)