I stumbled across this when browsing the Amazon Kindle store. It's not a bad book at all, about an "ugly duckling" woman named Penny who gains the ability to transform into a beautiful superwoman. The characters are pretty well developed, and the story hangs together pretty well for a comic book themed novel. There is a fair amount of sex, but it's not explicit.
I'd give it a B+, it could be better but is by no means bad.
Ugly by Niall Teasdale