Coleen and Wayne Rooney get hot and heavy with some pool PDA in Vegas

There is clearly no four-year itch in Coleen and Wayne Rooney's marriage.

The couple couldn't keep their hands or lips off each other during a pool party held at the Wynn Hotel in Las Vegas.

Wayne and Coleen were snapped kissing passionately in the pool at the Encore Beach Club bash.

Pool PDA: Wayne and Coleen Rooney got amorous in the pool during the encore Beach Club party at the Wynn Hotel in Vegas yesterday

Holiday romance: The couple appeared in their own little world as they kissed and cuddled

Presumably fueled by the cocktails they clutched, the couple seemed in their own little world as they kissed and cuddled.

Coleen whispered in her husband's ear as they swam alone away from their large entourage.

Mrs Rooney wrapped her arms around Wayne's shoulders and looked delighted as he planted a kiss on her cheek.

No four-year itch: Coleen whispered in her husband's ear as they kept to themselves in the pool

My one and only: Coleen looked delighted as her husband planted a kiss on her

Earlier, the WAG showed off her toned bikini body in a bright orange bikini as she and Wayne posed for pictures.

Despite indulging during the break Coleen cut a trim shape in the bold two piece, which complemented her dark tan.

She finished off her pool party look in a pair of dark Ray Ban aviator sunglasses.

Tangerine dream: Coleen Rooney shows off her impressive bikini body as she and husband Wayne soak up the sunshine in Vegas

Wayne, perhaps not as body-confident as his wife, kept his shirt on and was seen in a white T-shirt and and a pair of blue shorts.

The parents of son Kai had left their little one with other members of their family to enjoy a few drinks with friends.

The group were treated to a DJ performance by Steve Angello as they enjoyed their private bungalow party.

Mummy's little dinosaur: Coleen tweeted a picture of herself and Kai with the caption 'Me and my cool dude!'

Golden girls: Coleen and her friends showed off their impressive tans as they enjoyed drinks by the pool

Holiday tunes: Steve Angello mixed some music for the party at the Wynn hotel

Coleen was seen posing with a group of friends and they all showed off impressive shapes.

The Littlewoods model appeared much more lively than she had a few days ago when she was see yawning while soaking up the sunshine.

All this sunbathing is tiring stuff: Coleen Rooney gives a big yawn as she relaxes by the pool in Las Vegas, the Rooneys are on holiday with baby Kai and family members

My little man: Coleen shared a cuddle with Kai, who was protected from the sun in an aqua T-shirt, swimming trunks and hat the day before

Sun-worshipper: Coleen Rooney soaks up the sun in a palm tree print bikini at the Wynn Hotel in Las Vegas

After a disappointing season for Wayne after Manchester United failed to take home any silverware, he's probably been revelling in the opportunity to take his mind off things.

Accompanied by their friends and family, the couple looked like they were having their own party as they hung out by the pool at the Wynn Hotel.

As expected Coleen, 26, was topping up her year-round tan in a palm-tree print halterneck bikini.

Like father, like son, both Wayne and Kai, two, were more covered up to protect their pale complexion from the sun.

Quality time: Coleen looked thrilled to be cosying up to her husband Wayne during his rare time off from the beautiful game

Is that a Manchester City shade of blue? Wayne kept himself covered up from the hot desert sun in a blue T-shirt and shorts

While Wayne, 26, wore a blue T-shirt and shorts, his son was in an aqua top and sun flap hat to protect his delicate skin.

Joining the couple are Coleen's parents Tony and Colette McLoughlin, Wayne's footballer brother John Rooney, who currently plays for Orlando City, and Coleen's best friend Amy Louise Wilkinson.

Coleen spent some of the day playing with Kai in the pool, before taking him back to their suite - with the most lavish suites currently costing between $600-$1,750 a night.

With Kai having a nap, Coleen returned to her family and friends, sipping cocktails in the pool.

Hanging with the in-laws: Wayne chats to his father-in-law Tony McLoughlin and wife's best Amy Louise Wilkinson

Bronzed: Coleen sips on a refreshing drink as the temperatures soared

With the temperatures in the high 30s, the gang spent most of the time keeping cool in the water.

Later that day, Wayne headed inside for some gambling on the roulette and craps tables.

He was spotted enjoying a flutter on the $100 minimum roulette wheel, before reducing his budget on the $50 a game craps table.

Don't drop your phone! Coleen plays with her mobile phone as she cats to Amy and Wayne poolside

The trip is a rare chance to Wayne to enjoy a family holiday in between the Premier League season and training with England for the European Cup, which starts in Poland on 8 June.

A majority of Coleen's holidays throughout the year are usually with her family because Wayne has limited time-off.

Wayne's season with Manchester United finished last Sunday following his Premier League game against Sunderland.

Clocking up the airmiles: Her trip to Las Vegas is her seventh holiday this year

Drying off: At one point, Coleen broke away from the group to take a phonecall on her mobile as she wrapped herself in one of the Wynn's signature blue and white towels

This current trip is the WAG's seventh holiday in the past year.

In February, Coleen and her parents took Kai to their £5million Barbados home for a week-long holiday.

And the previous month, she enjoyed a working holiday to Florida to shoot a modelling campaign for Littlewoods.

Last summer, it was a non-stop holiday for Coleen as she enjoyed breaks in Ibiza (August), Dubai and the French Riviera (July) and Barbados (June).