Princess Sunshine stood up tall. Quite literally, being that she towered over the girls in the room. She frowned, looking at them all.
"No, these forms will no do. No, not at all," she shook her head dismissively. "First, I will need a royal guard. Who will volunteer?"
None of the girls piped up.
"Very well then, I shall pick for you instead," Sunshine replied with a smile. She looked around the room at the 3 girls, her magic sensing two boys upstairs. But, she could deal with them later. She stopped, then turned to Micki first. Micki was a 14-year-old brunette. She was very pale, on account of her often staying inside, and fear of bugs and insects. Not exactly the best choice for a guard, but, hey magic can take care of that.
The girl slowly backed away as Sunshine approached. "J-Julie? Is that you? It's me...Micki! What....what are you doing?" she exclaimed, her voice shaky.
"Hush," she lit her horn, making Micki suddenly stop talking. "There, now let us get started."
Sunshine closed her eyes, her horn lighting up with a bright orange aura. It fully covers her horn, warping and bending, before a similar aura surrounds Micki, lifting her up in the air. Both she, and the other girls look on terrified.
Micki feels odd, and unable to speak right now, she can only give mute expressions, as she sees yellow fur grow all over her body. Her whole body compacts, as Sunshine rotates her into an "on-all-fours" position. Her fingers snap together, like a magnet is pulling them, pulling and melting, until both hands are hooves, while the same thing happens with her feet.
Her breasts completely vanish, though her chest does push out, giving her a very barreled-chest appearance. Her neck gets a bit thicker and taller, as her whole face morphs as well. Her mouth and nose push out, fusing into a boxy muzzle, while her ears move to the top of her head, becoming pointy. Her long brown hair darkens to an almost pitch black, shortening and restyling itself to something akin to a punk rock hair style, spiky and unkempt. The same goes for the tail that suddenly flows out from above her butt...no, flanks now.
If that wasn't enough to make her faint, though, she then feels two nubs on her back. She winces as they slowly grow and push out, two feathery wings involuntarily giving a little flap before settling at her sides. They seem strong, as does the rest of her body, gaining some muscle and bulk.
Suddenly, she feels a sensation of something trying to push out, making her do air thrusts. With each one, her female parts push outwards, becoming a long, mature yellow stallion's equipment that flops out and dangles between her...or rather his...hindlegs. He blushes, and Sunshine sets him down.
But, not before putting armor on him. With his previous human clothes long gone now, she dons him with royal armor of the finest silver, meant to fit a strong pegasus stallion such as him. Sunshine smiles at her work, and speaks to the pony. "You are now Thunder Flash, head of my royal guard. May you serve me well."
He feels compelled to salute, and against the small voice inside him urging him to rebel, he does so. "I will....do my best, Princess!"
Sunshine turns to the others. "Now, who's next, hmm?"