"I guess I'll figure out how to become a mermaid myself later," said Melanie. "Surely I can't be allergic to all the mermaid transformation methods, right? For now, let's focus on getting some more dicks installed."
"I'll go next," Tori smiled.
Melanie handed Tori a huge pink dolphin cock. "Here you go, Tori," she said.
"Here's what you do, Tori," Michelle said. "You press the base of the dildo to the place you want it to connect to, and then you jerk it off as if it were a real dick. Then it should slowly start to fuse to your body and transform into a real flesh-and-blood cock. The process should finish once you cum."
"Got it, 'Chelle," Tori nodded, pressing the dolphin dildo against her pussy. Holding the inhuman dick in place with one hand, the new mermaid began to stroke it with the other. Unfortunately, the dildo refused to change no matter how hard the green-tailed mermaid jerked it. After twenty minutes, she gave up in defeat. "'Chelle, it isn't working."
"I don't get it, Tori," Michelle said, scratching her head. "Maybe you had a super-fast penis rejection. You could be allergic to futanari transformation just like Mel's allergic to mermaid transformation."
Before Tori could say anything, Tiffany grunted very loudly as she scratched furiously at her blue-scaled tail. Tori glanced over at her club president. "You feeling okay, Tiff?"
"Not really," Tiffany grunted, scratching harder at her tail. "My tail itches like hell all over!" As Tiffany scratched, her tail began shedding profusely, shimmering blue scales piling up in the sand around the lead mermaid as they fell from her tail. After five minutes, Tiffany's tail was completely scaleless
"Oh my God!" Brianna gasped. "Tiff, your scales!"
"Yeah," Melanie nodded. "I've never heard of a shedding mermaid."
Tiffany groaned as a jolt of sharp pain shot through her de-scaled tail. Suddenly, her tail began splitting in two! Once her tail finished dividing, her fins began to change. They slowly thickened and began to grow little toes on the end. At first they looked like diving flippers, and then webbed frog feet, and finally ordinary human feet. Her two tails subtly morphed in shape as they evolved the shape and bone structure of human legs, complete with hips, knees, and ankles. Finally, Tiffany's dolphin dick unceremoniously popped off, turning back into a dildo as a bush of curly pubes sprouted in the place it had once dangled from. Tiffany's gorgeous blue mermaid tail had been replaced with a pair of human legs!
"WHAT THE FUUUUUUUCK?!!" Tiffany screamed as she clutched at her new legs in horror. "WHAT THE FUCKING HELL HAPPENED TO MY TAIL?!!"
"I... I think you're human again, Tiff," Guadalupe gasped. "Lo muy, muy siento, mi amiga."
"But... why?!" Tiffany demanded. "I've had that tail since I was a freshwoman with no problems!"
"No idea," Michelle said, "but I intend to give you all the help I can."