After the controversial vacation caused an outcry in Colombia when it was first publicised last year, the organisers moved the trip to a “drug-friendly” Caribbean island in December.

And the decadent four-day event is returning this year, and once again promises unlimited drugs and orgies for sex tourists willing to pay more than $8000 for a “golden” ticket, The Sun reports.

The Sun spoke to one of last year’s guests who revealed that every customer chooses two girls who spend the entire holiday granting their every sexual desire.

Ryan, 33, a dentist from New York, revealed how the orgies began just minutes after the 30 guests boarded a luxury yacht taking them and 60 hookers to the private tropical island.

The married father-of-two also told how drugs and sexual stimulants were freely available, and how every man was allowed an hour with 15 girls all at once.

He also revealed that a fellow guest was a “very famous Canadian pop star” who he immediately recognised.

“I read a story about Sex Island in a New York newspaper and said, ‘Wow, I need to do that’,” said Ryan, who told his wife he was going on a work trip.

“After I paid the money they sent me a golden ticket with my name on it.

“There were 30 of us altogether, all men except for one couple. Most were professional guys, doctors, lawyers, aged between 25 and 50. Half of them were married. There were some nerds from Silicon Valley who had never done this kind of thing before and were nervous at the beginning.

“There were two Brits, a businessman and a lawyer. There were Australians and Canadians, and a lot of Americans,” he added. “There were two big pop stars from Canada. I immediately recognised one of them, he’s very famous and it quite took me back.

“The other is his friend and although I didn’t know who he was, I later saw on the internet that he is pretty big too.”

The debauchery began as soon as the group stepped foot on the luxury boat, Ryan claims.

“The yacht was full of beautiful Latina women, dancing and drinking. As we got on we were handed drinks and people started to loosen up. Each man had to choose the two girls who would keep them company during the entire trip.

“Just 15 minutes into the trip I was already on a bed with them.

“All the other men were happy with their girls, except one who had arrived last and wanted a skinny girl and began to complain that his was too curvy. They quickly got rid of the girl he’d been left with and found another girl of the type he wanted.”

Once on the island, the guests were taken with their two hookers to their rooms, which had giant beds, in a luxury five-star hotel.

“The resort was very impressive, really like a tropical paradise,” Ryan said. “There was a buffet restaurant with unlimited food, a golf course and tennis courts, as well as the beach. But of course the men were all just interested in one thing.

“Some of them didn’t sleep for the whole four days, they just stayed awake night and day to make the most of their two girls.

“If you got tired of the same girl, you could do a deal with another guest and do a swap.

Ryan said he was happy with his girls although they “didn’t speak English, just the basic”.

He said “drugs were available all the time,” adding, “there were lots of drugs, pills, poppers, cocaine and all the big ones.”

“There were some others I’d never heard of before, like one they called ‘toothy’, it’s pink and you sniff it, it really gets you excited and makes you want to have sex.”

The American said his most memorable moment was an activity called “All In” which is a one-off experience where each guest can sleep with 15 girls in his room all at once.

He said: “It was the craziest thing I’ve ever done in my life. I never wanted that hour to end.”

Other activities included topless salsa dancing, skinny dipping from the yacht, and an evening disco in the island’s mansion where the girls danced naked, Ryan claimed.

He also said the two Canadian singers also performed a show on one of the evenings which he said was “a huge surprise”.

“That was a big thing. Nobody expected that at all,” Ryan said.

“They both had two girls each and we thought they were there just for that. They said they are coming back this year too.”

The sex-mad New Yorker said he romped with his hookers everywhere including “in the restaurant, beside the swimming pool, on the yacht and on the golf course”.

“The staff at the resort were friendly, they saw some debauched things and had to clean up a lot of mess but were still polite,” Ryan said.

The couple of swingers provided the holiday’s main talking point, Ryan said.

“The wife got really jealous and they had a lot of fights, they were always shouting and fighting,” he said.

“Some of the men wanted to sleep with her, and even offered money to the guy.

“In the end they had a huge orgy in their room with three other men and their girls.”

Ryan said he was one of ten men who paid an extra $8000 to stay an extra three days on the island — but he claimed he was so drugged up he remembered little of what happened for the second half of his trip.

He said he had already paid for his ticket to this year’s event starting on December 14, when he will tell his wife he needs to travel for work again.

Ryan, who has two young children, said: “I remember getting back to work on the next day and being desperate to tell someone what had happened, but I couldn’t mention it to anyone in case they told my wife.

“The only person I have told is my brother, who hopes to go on the next one with me. He’s just working out what to tell his own wife.”

This article originally appeared on The Sun and has been reproduced here with permission.