Don't you just hate it when a pretty girl drinks too much of a viable breast enlargement formula? (Heh. That's called "irony".)
The panel at right - courtesy of the BE Story Club - shows a female college student (with inexplicably cosplay purple hair) who overdoses on breast growth juice and turns into a gigantically over-titted fantasy girl.
I've never actually met anyone with tits quite that big, but I'd certainly like to. In the meantime, check out the story sample.