Brittany ran to the full length mirror in the locker room, to try to see what had happened to her face. Her cheerleader outfit pressed tightly against her body as she ran, and she heard it rip when she reached the mirror. She was shocked by the sight before her.
Her head was larger, and continued to grow before her eyes. Thin light fur - dirty blonde in color, similar to her undyed hair color - dotted her face in growing patches. Her nose was huge with massive nostrils, and seemed to stretch down over her mouth, which was also stretching longer.
Her ears were thin, with a pointed tip, and seemed to be moving up the side of her head. Her hair was growing longer, and thicker, stretching down and attaching to her back like a mane. When it reached he ass, she saw a small tail extending out of her skirt.
Her body ached. Everything felt like it was bloated and stretching. Her breasts suddenly had a surge of growth, tearing her shirt apart in the process.
Her feet began to ache, and she felt unsteady. As she sat on a nearby bench she observed that her thighs were now incredibly thick, and covered in dense dirty blonde fur. She ripped off her shoes, and watched as her feet lengthened but remained the same width, as her bones fused. Her third toe rapidly expanded, pushing her other toes to the side as they slowly withered and receded into her foot. The nails grew thick, and hard, forming a hoof.
Finally, it was over, and she stood and stared at herself in the mirror. There was no denying it - she was now an anthro-horse.