Mary rushed back inside and stripped as she went to the mirror in her room as she felt herself having a growth spurt.
Mary's slender legs filled out and grew thicker and wider with awesome muscle!
Her calves inflated like balloons while her thighs grew twice as wide as before, but with raw, thick muscle!
Her biceps grew to the size of bowling balls and her chest became twice as wide as it was a few seconds earlier.
Great abdominal muscles appeared over her stomach and her glutes and hamstrings were thick and enormous as well.
She watched as her dark blond hair turned to a dark red color.
As she touched her shoulder length hair, she noticed that her skin turned a dark green mottled.
Mary felt a pressure on her elbows as small talons protruded.
She clutched her midsection as she fell on the floor in pain as her shoulders got the same treatment as her elbows.
Mary opened her eyes revealing that they are now bloodshot and that her hand now have claws.
Mary's teeth had sharpened as she felt a pressure on her lower back, she looked to find that a scaled tail grew.
She groaned as she grew another couple of feet making her height now 8'3.
Mary moaned happily when the changes stopped with the last one being her breasts growing to FF Cups.
When Mary got her thoughts together, she