"I wish for me and my friend Tiff to become fairies."
The amulet's stone emitted a strong red light, which enveloped the girls. They both gasped at the sudden surge of energy. As they started to shrink, Katie's breasts swelled to just under a B-cup, as both girls’ ears grew long and pointed.
Katie's hair changed from black to violet and Tiff's changed from brown to a forest green. Their school uniforms started to change shape The skirts became segmented as if it were made of flower petals; the sleeves of their shirts retreated up to the shoulders which ballooned out; the necklines lowered to just above their breast lines and the back lines plunged below their shoulder blades. The two parts of their respective outfits merged together before Katie's became a silken pink material and Tiff's a shimmering ice blue.
When they had finished shrinking Katie was about eleven inches tall and Tiff, one foot even. That was when they doubled over in pain and started calling out as each began sprouting two pairs of colorful butterfly-like wings. The girls looked up and managed to observe each other's wings slowly grow into their final size. Katie’s were a solid shimmering blue, while Tiff’s were predominately yellow with thin black lines weaving and branching throughout.
Once they were done, the pain almost instantly subsided and the girls looked over at a full-length mirror to examine their new bodies.
"We're beautiful!" Tiff shouted.
"And I finally have breasts.” Katie said giddily. “However small they are, at least they're noticeable.”
The girls wasted no time trying to fly with their new wings. It was second nature to them. They danced and twirled in midair before setting back down on the ground.
“That was AMAZING!” Tiff shouted.
“This is so much fun,” Katie said. “But maybe we should change back, we’ve got a report to write after all. A note said if a different person picks up the amulet, the magic would re-energize, so you have to wish us back into humans.”
“Okay, so where’s the amulet?”