McCoy by name, McCoy by nature Revenge of the Geek Gal chapter 8 by TinyLesbo

The stage was set for some long overdue payback, and Iona Watson was more than ready to inflict it on a long term bully. But in the corner of her eye, the visage of a slowly approaching teenager had a giantess distracted.

"Huh?" Iona frowned. With Amber still pinned, she redirected her attention for a moment as this tiny redhead spoke up.

"Uh, hi," Edna McCoy waved timidly. "Hey there. Sorry to butt in on... whatever you're doing, but I just thought you might like to know. I'm sorta... responsible for why you're so big now."

Iona grunted at Edna before her, shifting a leg to accommodate an incoming cramp. "...why?"

"Well er, because of this," she gestured to the machine in her hands. "It was meant for a bit of revenge at my school over that way, but things got out of hand and uh, this happened."

Edna floated a hand out her way, and Iona followed the gesture as it wafted down her body. 

"So... yeah. I can just adjust a few buttons here, and get you back to normal size before you-" Edna began, only her efforts were interrupted by