This story contains several different kinds of body modification. It avoids the creepier tropes, but you might want to check the tags before you read.
*****
On the rare occasion that Josie was in town, Nikki almost always met her at the juice shop on Fifth Street. It was one of the few constants of the ever-growing city, and Nikki trusted that Josie could still find it after a month or a year away. Besides, it had something most of Fifth Street lacked—instead of electricity, the walls were lit by magic.
Nikki felt it latch onto her as soon as she passed through the door, a warm orange glow that danced up and down her body like flames. The employee at the counter was new this time, and he paled at the sight. "I'm so sorry, miss," he stammered. "I'll turn it down—"
"It's fine," Nikki said. "I'm used to it."
"We keep it low," the boy explained, not realizing he was digging himself deeper. "I guess something's wrong with the regulator. It shouldn't get past your resistance."
His eyes finally met hers, and he must have noticed the merry glint in them. He squeaked out another "sorry," then shut up. She wondered if he'd put two and two together, or if he just figured it was better not to ask.
The light wasn't a problem, not really. Grocery stores that used magic to keep their perishables frozen solid, those were a problem. Magic to light a stove or a fireplace, magic to scour a hospital room of germs, even magic to keep water from splashing out of a fishbowl was a danger without the innate resistance everyone else took for granted. But magic to make her glow like the setting sun, bright and radiant for her meeting with Josie . . . She enjoyed that more than she cared to admit.
Even with the added courage, her breath always caught in her throat when she saw Josie. Her longtime friend was taller, fuller-figured, softer of face and form. (Bigger-breasted, a little voice in her head added.) At the moment, she might even have been called beautiful, quietly sipping at a cup of berry juice while poring over some science magazine, her long blonde hair free and unkempt behind her. But the moment was lost when she noticed Nikki and bounded up from the table. In motion, Josie wasn't beautiful.
She was
overwhelming.
"You're here! It's so good to see you again! How have you been? Still pink?" (This last with a gesture at Nikki's hair, dyed with Josie's magic to see when it would wear off.) "It goes great with the glow. Oh, it's been lonely without you, Nikki. I love Ricky, but he's such a goof sometimes. At the dig site last week—"
"Breathe, Josie," Nikki said.
Josie embraced her, and Nikki leaned into the hug. "It's good to be back," Josie said quietly.
"It's good to have you back," Nikki replied. "There's so much new stuff in town I want to show you. But first, you said you needed my help?"
Josie plopped back down in her seat with an audible thud and gestured for Nikki to join her. "We've been digging up so much stuff in the Jadehill ruins. Tools, sculptures, even weapons. I've been focused on the spellbooks, of course, but a lot of that's similar to what we already knew. Magic's come a long way in two thousand years."
"You found something new, didn't you?" Nikki guessed. "Something even you've never seen before."
"We still don't know exactly what it does," Josie explained. "It has something to do with sharing the caster's physical sensations, but there's a lot more to it than that. All we know is that it says never to use it on an animal, and never,
ever
to use it on something that isn't alive. Synchronizing two people's magic is hard enough when you know what you're doing, and with a spell like this, almost anything could happen. The first test has to be someone who won't resist it and leave it half-finished."
"So you need your favorite lab rat," Nikki added, smiling slightly.
"Aww, come on," Josie said, returning the grin. "It comes with a counterspell, so it can't be too bad. Besides, when have my spells ever not worked out?"
— — — —
"Nikki! Nikki! I just read about this spell that gives you ears like a cat! You'd look so cool with cat ears! Want to try it?"
Seven year-old Nikki had loved it, right up until the school had a fire drill and she learned just how loud sirens could be.
— — — —
"Nikki! Nikki! I just learned this really cool spell that makes you move twice as fast! Now Tim won't be able to make fun of you for running slower in gym!"
The problem, twelve-year-old Nikki reflected from under a pile of rubber balls, was how to stop in time.
— — — —
"Nikki! Nikki! This spell makes you super lightweight! It says you can ride a kite like a surfboard! Want to try it?"
All the spell really did was push you upwards—the less resistance you had, the more the push. Fifteen-year-old Nikki pondered false advertising while she tried to pull herself off the ceiling.
— — — —
"Don't answer that," present-day Josie said.
"Seriously, I'm happy to help," Nikki said. "Working with you is always fun, and it sounds like you won't be able to do this without me."
"We still need a few weeks to figure out how we're going to test it, anyway," Josie admitted. "In the meantime, what's this I hear about you and some boy in the garden district?"
Nikki pretended to be embarrassed, and Josie seemed to buy it, playfully pressing the subject while Nikki squirmed. Josie had always been good about keeping Nikki's mind on the upsides of not having magic, or else keeping her thoughts away from magic entirely. She'd never once held it over her that only one of them could bend the fabric of time and space with a thought.
Nikki had never quite figured out how to tell her that it wasn't Josie's