Christine inspected the instructions that Justin had written down. She figured that she'd try the yellow drink first, as she did not want to be a monster just quite yet.
Justin charged at her just as she went to down the yellow drink, but she stopped him with a swift kick to the gut. "What a wimp." She concurred.
Christine gulped down the whole yellow drink. "How long's this gonna take? I haven't got all..." Before she could finish her sentence, she exploded in ecstasy. Justin could only watch in peril as the beauty, Christine, transformed. Her top became stressed as her breasts swelled larger upon her new enhanced pectoral muscles. Her bare midriff showed an incredibly toned, smooth six-pack. As it always worked with Christine though, her legs got the brunt of the change. Justin gulped as he watched Christine grow taller, until she hit 6'0, all of the height adding to her legs. Her legs even became larger than they were before, but only adding tone. Her butt, which was nice before, was absolutely breathtaking now, as it began to eat up her skirt.
"Well, that worked out well!" She laughed. "Thanks, twerp!"