Pauline has lost 98 pounds (7st) in seven months of sex.

Pauline Potter weighed 728 pounds (52 stone) just last year when she entered the Guinness World Record book as the heaviest woman on the planet.

The mother of two was divorced and her ex-husband returned thanks to her newfound bit of fame and once he was back the two reunited and quickly re-ignited their sex lives, having sex six times the first day he was back.

That was good for Pauline in many ways, one of the most positive is she has her former husband back and with her newfound sex life with him she is losing weight, nearly a hundred pounds so far.

Potter says that despite her massive size, she and her husband have had sex up to six or seven times in one day and she is thrilled saying, "I burn 100 calories a session. It’s great."

"We love foreplay and massages and, as well as full sex, I pleasure Alex, too," she told UK's Closer magazine.

"My bed is strengthened and, although I can’t buy sexy lingerie, I drape a nice sheet over me.”

She’s lost 98 pounds (7st) in seven months and, at 630 pounds (45st), can stand up again.

Just last year, she had to rely on her son to help her stand so she could go to the bathroom.

Her ex-husband Alex says he is happy they have been reunited and their split was due to problems with the kids.

He tells the magazine:

"I never fell out of love with Pauline, we just had problems with the kids. It’s hard to position her and find her pleasure spots as she has a lot of fat in the pelvic area. But it turns me on knowing she’s satisfied. Although once, when she got on top, I couldn’t breathe."

Pauline packs all of that weight onto a 5 ft. 3 inch frame and is continuing to try to lose weight with sex and a better diet.