"Aah! I think I must have swallowed some of the salve..."
Her whole body felt very hot, and she had trouble breathing. In fact, it felt as though her clothes were too tight for her. Multiple spams ran through her body and she clenched her jaws. She could feel growth pains in her joints and chest! She clutched at her breasts and felt them swell to an adult size, overflowing her girl's bras. Meg's hips seemed to widen as well, becoming constricted in her skirt; she heard the sound of fabric ripping as it cracked at the seams!
She hurried to get undressed and almost lost her balance. She was very weak on her legs and awkward like a newborn fawn. She threw her shirt and skirt on the floor and untied her little girl bras, but could not save her panties - another growth spurt of her feminine curves ripped it apart and they fell to her feet in pieces. She tried catching her breath, looking up in the mirror.
In front of her was no longer standing a prepubescent girl; it was as through she had gone through puberty in a minute. She had gained several inches and had a perfect hourglass figure. Her breasts were full and rounded, almost heavy on her chest. Her clitoris, once too tiny to be visible, was showing between her outter labias now. A light patch of body hair had grown above it, matching the red of her hair.
"I'm... older!" She looked the same age as her bigger sister now, and gorgeous. She admired her curves in the mirror another minute, before picking up her stuff and heading back to Erika's bedroom.