"Transform". Tiff cocked her head to the side and squinted, contemplating Katie's fate. Katie, meanwhile, wound one finger in her black hair while humming nervously. It was only when she began adjusting her wire rimmed glasses that Tiff's eyes lit up, her lip curving in a mischevious smile. "W-what're you going to do to me?" asked Katie stutteringly, not liking the look in her friend's eye.
Katie replied, "I'm going to make you a nerd!"
Tiff started to say, "That's not so b-" but then squealed in pain as changes began to wrack her small body. First to change was her face. She felt a pressure as her button nose swelled up to twice it's natural size, she touched her face to fimd that her nostrils and tip were rounded and protruded an inch and a half from her face. Next, she felt a pinching feeling as her pouty lips deflated comically, along with her cheeks, giving her a ratty appearence. Then came a grinding pain as her two front teeth began grew long enough to protrude slightly from her mouth. Meanwhile, her eyebrows steadily grew thicker until they met in a slight unibrow, there was a pricking sensation in her chin. She moved her hand to see it's source and whimpered when she realized it was a mole. Katie felt a pressure as if someone had pinched her small nipples and was pulling them, then looked down to realize with horror thas she was developing saggy b cup breasts. After a few moments, they stopped growing to sag lopsided halfway down to her bellybutton, straining her small top slightly. Immediately following was an itching sensation in her groin, arm pits, and ass crack. She went to scrath her armpits and drew her hand away with a gasp after toutching a mat of curly black hair. Lastly, her glasses shifted and became bifocals.
Once the changes stopped Katie knew unmistakeably from her new body hair that she had aged to at least 18. She sniffled at the thought of spending the rest of her life as a scrawny nerd.
Tiff had been laughing the whole time. Toward ther end, she said "ok, my turn now". Katie wiped a bleary eye, demanding "Tiff... why would you do this to me?" Finally coming to, Tiff replied "Well... look... It's just part of the game right?". After a long, shuddering sigh, Katie said "I suppose your right." She couldn't shake the anger in Katie's eyes though. "Choose carefully..." Said Katie with a hint of a smile. Just as nervously as had Katie minutes ago, Tiff said... "Ummmm.... I Choose...Transform.I know you wouldn't get me as bad as I did you, right?" Katie said "Actually..."