Earlier this week, Cristiano Ronaldo was sold to Real Madrid for a record transfer fee of $131 million.

To many, it's a mind-boggling sum. To Paris Hilton, it's pocket change.

According to a report in Great Britain's The Sun, meanwhile, a familiarity with riches isn't all the soccer star and the promiscuous socialite have in common: they've also seen one another naked.

Source say Ronaldo and Hilton, who recently dumped Doug Reinhart, were cavorting in a Hollywood club.

"They were sucking each other's faces off like their plane was going down," a witness told the newspaper. "At one point Ronaldo had a bottle between his legs and Paris was stroking it. It was very racy."

Paris and sister Nicky reportedly left the club around 2 a.m. and headed for Nicky's mansion; they were met there an hour later by the Portuguese beefcake.

He left before the sun came up, supposedly with a smile on his face and, we can only surmise, a burning sensation in his crotch. He might wanna get that checked out.

GOOOOOAL! Cristiano Ronaldo is a prominent scorer, of both soccer goals and talentless blondes.