The 2005 film "The 40-Year-Old Virgin," grossed nearly $200 million worldwide based on the premise of a man who went without sex into midlife. But one real-life woman has managed to stay a virgin up to her 70th birthday.

That could be about to change. "Now's the time. I'm ready to take the plunge for the right bloke," Pam Shaw tells the Sun."My standards are still very high, though. I'm hoping to bag a tall, dark and handsome millionaire."

Shaw says she doesn't believe in sex before marriage and has been too busy with her career as a cabaret dance to settle down. "I feel I am ready to give marriage a go and maybe go to bed with a man," she said. "You are never too old for anything. Just look at Joan Collins."

According to worldwide statistics, the average person retains his or her virginity until 17.3 years of age. A 2010 Yahoo! reader survey found similar numbers, with readers giving an average age of 17.5 before having sex for the first time.

Shaw in the 1960's (John Robertson/Barcroft Media /Landov)

The paper notes that despite her voluntary lifelong abstinence, Shaw goes by the stage name "The Sexational Pam," and once fraternized with male sex symbols like "It's Not Unusual" singer Tom Jones and James Bond actor Roger Moore.

Shaw dressed as singer Tina Turner (John Robertson/Barcroft Media /Landov)

"Tom Jones was very good looking and we used to chat occasionally before I went on stage as the opening act," she said. "In the late 60s we performed together. There was only a curtain separating our dressing areas."

Shaw says she lived with her mother until she passed away at the age of 97 in 1995. Ironically, Shaw says men have often made incorrect assumptions about her sex life, or lack thereof, because of her career in the entertainment industry.

"I've never really been intimate with a man, just a bit of kissing. I had a sexy stage name and dressed sexy but that was all for my career," she said.