THE former fiance of new Wonderbra girl Katie Green has told how she loved to wear sexy lingerie for steamy three-times-a- night sex sessions.

Katie, 20, has been chosen from thousands of hopefuls to follow in the bra cups of Eva Herzigova and Sophie Anderton for ads that will adorn billboards and glossy mags.

But, as our main picture shows, the 30F beauty looks pretty hot Wonderbra-less too.

Fondling

Our pictures also include a shot from a saucy video filmed by her ex Martyn Hope before a raunchy romp last year.

Last night, the 22-year-old scaffolder said: "Sex with Katie was mind-blowing. We used to do it three times a night.

"She always loved lingerie and dressed up in stockings and suspenders for me. I'd come home from work and find her in bed all dressed up.

"I'd take off my work clothes and we'd have great sex.

"She was such a sexy girl. She let me take a video of her fondling her boobs on the sofa one night before we made love. I'll cherish it as she has the most amazing body I've seen."

The pair met in December 2006 at a nightclub in Chichester, West Sussex. After swapping phone numbers they met up on Valentine's Day.

Martyn recalled: "We just clicked and it quickly became very passionate.

"She lived with her parents so sex was always at my place.

"But it was a very loving relationship too. I really wanted to marry Katie and thought she was the one for me."

In July last year, while Katie was on holiday in Dubai, Martyn went to see her parents- retired grave-digger Keith, 61, and Trudy-and asked permission to marry their daughter. Martyn said: "They were delighted and agreed."

Martyn began organising the perfect location to pop the question, booking a surprise trip to Cancun in Mexico after buying an engagement ring.

He said: "After a meal at the best restaurant in town I asked the waitress if she knew somewhere romantic to propose.

"She showed us to a beautiful tree-house nearby. I told Katie I'd been speaking to her parents and wanted to marry her.

"I slipped the ring on her finger. She burst into tears and accepted on the spot. It was an amazingly emotional moment for us and we had great sex in the hotel afterwards."

Katie showed her devotion by having the Chinese symbol for Hope, his surname, tattooed on the back of her neck. But Martyn said it only took two days before Katie began displaying a jealous streak.

He said: "We were on the beach and I was fast asleep with my sunglasses on. Two topless girls walked by and Katie accused me of ogling them.

"We'd become friendly with a couple of other girls and one day, when they were swimming topless, they called me over to say hello.

"When we got back to the room Katie went mad, again accusing me of ogling their boobs.

"When we got home, she started objecting to me going to the gym because there would be girls there. It was ridiculous.

Porn

"I also found out that some of her friends had been encouraging her to go into soft porn modeling. Katie had refused to do it but the whole situation caused massive rows between us."

The couple split last October.

Katie was working as a shop assistant at New Look in Chichester when she won the Wonderbra audition.

This week she said: "I'm bowled over. I'm a curvy size 12 so I was shocked they wanted me instead of a size 8. I guess it shows curvy is still sexy."

Martyn said: "I wish Katie luck with her new career. I hope she does really well. But I'd never go back."