Found this in a collection of old stories on the Wayback Machine [link included in TXT file]. In the words of the author: "This is a big-breasted, burlesque comedy about the aventures of a brilliant and beautiful scientist, Franglais Fay Buffé. She accidentally creates an alternate future where strict government regulations require women’s breasts to be no smaller than an F-cup! Using advanced DNA manipulation, ladies commonly “morph” their boobs to such an incredible size that they must use anti-gravity products just to carry their enormous bosoms around! Fran’s own bustline undergoes dramatic increases in the course of her adventures."