Some BEarchive stories and Addventure chapters with IB:
About 75% through the story, Rose becomes young and IB:d.
http://www.bearchive.com/~stories/stories/truelove.htm
Naomi asks fairy to make her sexier
http://www.bearchive.com/~addventure...16/416073.html
Splashed with a magical perfume, two middle-ahed women become college-age hotties.
http://www.bearchive.com/~addventure...27/727388.html
Demon enhances teen, and soon has her bargaining for more after a few chapters.
http://www.bearchive.com/~addventure...93/793673.html