By the time I had considered purchasing these stories from the former E.L. Publications, the owner had closed down the site.
There were several that I had considered, but one in particular has stayed in my mind.
It was a female version of the events of 'Willy Wonka and the Chocolate Factory.'
Only the story was called 'Wanda Whipple(Whippel?) and the (something) Factory.' The 5 lucky winners are all women, with 4 of them naturally, having strange things happen to them. One image I saw was of one girl swelling with what it is assumed is an enormous amount of babies, her body swelling round.
Does anyone know where I could find this story? I've exhausted Google and Bing looking for it.
I believe the story you are looking for was "Wanda Winkle and the Blimping Bakery." I remember the author promoting it here years ago, but I never bought it.
Anyway, I hope this helps.