She had to sit down, sit down right away. Her feet felt like the were on fire. She quickly sat down on a chair near the dining table and looked down on her legs. It now felt like as if her socks were shrinking and squeezing her feet.
She had to hold in a scream as she noticed her calf and shin expanding, bulging... The same thing followed up to her thighs as they grew more and more toned, until her legs looked like those of a marathon runner.
Soon after, her feet expanded, easily becoming size 14 (male size, too!), which easily teared her socks open, which were meant for her previously size 7 1/2 feet.
She almost fainted then and there out of sheer shock. She ran her hand up and down her legs, feeling the rather large muscles.
"H-how... H-how did this happen?" She asked herself, but before she had any more time to think, she noticed that her hands were larger than before be quite a bit. It didn't take long before her biceps bulged out, filling her shirt up, and ending up stretching the soft fabric to it's limit. The changes creeped up to her shoulders, which grew wider by the second, only stretching her shirt more...
"S-stop it!" She shouted at nobody in particular as she got onto her feet, glancing around for something that could make it all stop. She didn't want to look like some muscular lady or some hunk. Though she could feel that it wasn't over yet...