Cave Snacks for the Princess

Inside the treasure chest was a familiar red mushroom. Rosalina’s expression changes into a soft smile, as she knew what to expect when you eat these specific types of power-ups. A bigger size would certainly help with this tournament and-

GUURGLE

"I hadn’t eaten since I got there…" Rosalina thought while her face blushed at that sudden grumble from her stomach. "It won't hurt to have one now." She collected the mushroom in her hands and popped it in her mouth. It tasted a bit different from what she recalled from the last time she had one, there was an odd but fulfilling tangy taste that she just couldn’t describe accurately.

Ignoring the taste of her snack, Rosalina soon felt a small tingling surge through her body; until the sensation soon found a place to stop.

At Rosalina's breasts.

The princess of the stars already had decently sized breasts, solid D cup. Not as big as some of the other girls in the tournament; but a bit above average. But all of that changed as Rosalina's bra suddenly felt a bit tight…

Then tighter. And tighter! Until her breasts swelled outward into an E cup size, causing her bra to reach its breaking point!

“What in the universe?!” Rosalina exclaimed loudly at what she saw. Her voice echoed through the walls of the cave. "This.... what's happening?” she questioned in shock before moving her hands to cup her enlarged breasts. “Mmm… Why do they feel so great~?” Looking down to her expanded breasts while still firmly groping them.

Despite her sudden body portion shift, Rosalina was still able to freely move around with her cosmic floating, as the blonde decided to go deeper into the cave to see what else was there. As she ventured deeper inside, she soon discovered at the end of the cave a small pile of about Rare Candies.

“Candies?” Rosalina said in bewilderment. “What a weird place to stash sweets.”

As she got closer to the pile, she soon realised what kind of sweets she was dealing with. Rare candies. Ordinary as they may look, Rosalina soon remembered where they came from.

The Pokémon world.

A good treat and level boosting for Pokémon, but who knew if it might do towards humans as it does towards Pokémon?

Feeling her stomach rumble again, Rosalina sighed before giggling at her hungry stomach. “I’m sure it won't hurt to try it."

Collecting one from the pile and Peeling the wrapper off, she soon tossed it in her mouth and ate away. For being candy, it had a nice creamy chocolate-like taste and it was incredibly reinvigorating. "Wow, that's good,” she mumbled with delight. “It's so tasty, but not too filling. Maybe I'll save them as snacks for the Lumas back home.”

Finished with her first candy, Rosalina proceeded to collect more from the stash and quickly devouring them, as if they were going out of fashion. By the time she had consumed her sixth randy candy, her body started to pulse and tingle like before…

"Oooooohhh…~" she cried out with a happy moan, as her muscles grew and swelled within her blue dress.

Her once thin arms and legs became thicker than tree trunks. Abs formed from underneath her dress, but not for long, as she soon rips free of the fabric and her comically small bra. Rosalina took a moment to admire herself flexing and picking up a nearby rock, crushing it with her bare hands.

"This feels amazing," the buffed-up blonde sang with a smile before glancing back at the candies.

With no hesitation, she quickly pops several more in her awaiting mouth, happily chewing loudly as she desired more power and mass.

Rosalina continued to moan in pleasure as she soon felt her ass inflate greatly, eventually making her panties seem like a thong before they snapped off completely from her growing body. Roaring with newfound laughter and lust, Rosalina gripped her new, fuller ass, licking her lips as she eyes the candy pile again; having a strong desire to have another.

“More~.”

Swallowing another one, Rosalina was enjoying more of the same blissful rush, as more muscle mass was adding onto her growing temple of a body. But then, she soon noticed how much closer she had suddenly gotten to the ceiling of the cave. It would seem each candy she devoured from the demolishing pile, she was growing taller and taller, eventually reaching 14ft. Smiling with delight at her many growths, she kneeled down and grabbed another candy.

"Hehe, last one for now," she says with a big smile, as she popped it in her mouth.

With the last one she had consumed, everything bolted out to show a big finish of sorts. Her muscles became even thicker, her breasts and ass even bigger, and her height increased more too; not stopping until she reached 23ft.

Not being able to contain her excitement, she clenches one of her hands into a big balled fist and punches a wall in the cave, creating a massive hole therefrom that powerful blow and also simultaneously making a new room. Loving her new power, she immediately began to rub her enormous breasts with a deep cackle.

"This, feels, soooo great~!" she praised while flexing her powerful arms and body, admiring her muscles and curves.