[James]

Calum Best, 48-hour sex session, had sex at least 20 times, marathon sex session blah, blah, blah.

Thought she was going to the press to slate Derek? Looks like it will have the opposite effect.

I gave it Orl to Calum

By Nadia Cohen

BIG Brother's hottest babe went Orla way with hunky Calum Best in a staggering 48-HOUR sex session.

Belfast beauty Orlaith McAllister said she had sex at least 20 TIMES with the playboy during an incredible two-day romp.

She peeled off for her favourite newspaper and lifted the lid on her steamy lost weekend.

And in her only interview since sensationally walking out of Big Brother yesterday, the sex-mad starlet also revealed how:

Calum left her exhausted with his incredible STAMINA;

Ex-Westlifer also tried to bed her as she competed in a beauty contest;

And she enjoyed RISKY outdoor sex with ice hockey star Curt Bowen.

But she says Calum was her best lover by far.

Sexy Orlaith said: "I need both hands and feet to count how many times we did it. We had sex in every position imaginable."

She said the pair only left their Belfast hotel room once to eat a Chinese meal and knock back shots of whisky and Coke.

The gorgeous model was left exhausted by 24-year-old Calum's insatiable appetite for nookie, which ended a staggering ten-month sex drought for Orlaith.

But she insists she didn't sleep with Celebrity Love Island star Calum the night she met him at Belfast's Apartment Bar.

"I went back to his hotel but we didn't have sex that first night," she said.

"We did lots of kissing and cuddling but he treated me with respect."

However, the couple made up for it a month later when Calum returned to Northern Ireland.

Orlaith said their marathon sex session took its toll on them both physically but she loved every second of it.

She said: "We were exhausted but we couldn't keep our hands off each other.

"Every time I thought he couldn't go on he seemed to find the energy from somewhere. It was amazing. Calum definitely knows what he is doing in bed.

"He is very sensual, sexy and I can honestly say it was the best sex I have ever had.

"He gave me lovely compliments all the time. He liked the way I arched my back and said he loved my boobs, my bum and my legs."

But Calum wasn't the first celebrity to set his sights on Orlaith. Singer Brian McFadden tried to bed her when she was a contestant in the Miss Northern Ireland beauty show in 1999.

Orlaith said: "He was in Westlife and single at the time. He just came over and said that he wanted to be introduced to me.

"He chatted me up but I had a boyfriend at the time and I am very honest and true whenever I'm in a relationship."

Back then Orlaith was besotted with her boyfriend Paul Rogers, who she dated for six-and-a-half years.

Paul was her first love, they lost their virginity together and went on to experiment with crazy outdoor sex.

Wild

The thrill seeker told how they bonked on the sand dunes on Northern Ireland's longest beach and said they also made love in a car.

She said: "I love taking risks, it really turns me on.

"It was wild and passionate with Paul, once we had sex on Benone beach while we were on holiday at Port Rush in County Antrim.

"It was a nice day so we hid away on a sand dune for a quickie.

"We also did it in a tiny Citroen Saxo. It was a tight squeeze because we're both so tall but it was a good laugh."

She also satisfied her lust for outdoor passion with her last boyfriend Canadian ice hockey star Curt Bowen—in the ladies loo at bustling Manchester Airport.

She said: "There were tourists coming and going the whole time but we kept quiet and got away with it."

Orlaith has not had nookie since she bonked Calum back in March and now she is on the look-out for a new fella to sate her lust.

She said: "It's been ages and now I am finally out of the house I can't wait to get dressed up and go out on the pull with my mates."

www.newsoftheworld.co.uk