The photographs, which have been published on gossip website TMZ, are allegedly of the third-in-line to the throne without any clothes on after he enjoyed a game of strip billiards in a Las Vegas VIP suite with his friends and a bevy of beauties last Friday night.

One of the images appears to show the flame-haired royal hugging a woman, who also seems to be naked, from behind and another picture shows him cupping his private area.

Harry is said to have gone to a hotel bar and met a number of ladies before inviting them up to his VIP suite.

A representative for the royal family told the website: "We have no comment to make on the photos at this time."

The 27-year-old prince has been enjoying a short break in Vegas - which is nicknamed Sin City - over the weekend, where he was joined by a small group of his male friends in a private bungalow at the MGM Grand hotel and casino on the city's famous strip.

Harry donned sunglasses, a hat and flowery red swimming shorts as he showed off his impressive toned physique at a pool party at the hotel's Wet Republic facility, where he was spotted chatting to women and cooling off in the pool.

The royal also partied with US Olympic gold medal-winning swimmer Ryan Lochte at Vegas' XS Nightclub over the weekend.