< Sorry about the title typo earlier. I meant Tiff's head >
The bottle spilled over Katie, dousing her liberally in the dark red liquid. "Tifff? What the hell where you thinking?! Now I'm going to change too!"
"You're overreacting Katie, it feels awesome, " her friend said as she stroked her detached head like a cat, "Maybe you'll change just like- whuh!"
"What is i-ungh!" Katie buckled over as her body felt entirely drained of energy. Worse, her clothes felt like they were constricting her, tighter and tighter until she felt them rip. All at once her muscles tensed as her body became incredibly warm "What's happening Tiff?"
"You're growing Katie, you're huge, and-and..."
Katie pushed herself up off the floor, the feeling having left her as suddenly as it had arrived. "And what Tiff? Do I have several tits? Are my legs detached? what did you do?"
"You're freaking yolked!, "she said as she set her head down on the table, " It looks like your a Amazon, or a fitness model or something. You're like, seven feet tall and built like She-Hulk."
"I wuh?" Katie looked down at herself, perplexed not only by the massive E-cups she definitely did not have before, but by the washboard abs that lay underneath them. Her arms and legs were much the same, thick and bulging with muscle, but at the same time very feminine and smooth. "Geez Tiff, how the heck am I suppose to fit in when I look a goddamn superhero?"
"I dunno, but I kind of like what I see."
"Wha- Tiff!". Katie did her best to cover up her now very nude body from her headless friend. "Quit looking, its embarrassing!"
"Kind of hard to when my heads over here and my body is over there, "said the head on the counter, "Guess I have no choice, really."
"Humph. Well, then how about some revenge, "said the Amazonian girl as she uncorked a random vial and tossed it at her friends body. Tiff let out a squeak as her body slapped the vial away, only to have it spill on her head...