Speedrun!

Peach wasn't exactly a "bold" or "indecent" princess. In fact, of her friend group, she was by far the most prudish and reserved!

Daisy would constantly insist that sleepovers are best spent in the nude. Rosalina, often surrounded by her Luma, didn't find clothing terribly necessary when guests weren't around. And Peach...

Well, she was embarrassed to be seen in her nightgown, let alone showing excessive skin! But as she navigated the halls of Bowser's Castle, clad only in her bra and underwear, she walked with... Surprising confidence.

She was feeling... Good! She'd never escaped on her own before! She felt proud, and independent, and even... Kind of cool! Even as she giggled to herself and kept a cautious eye for enemies.

"Okay, Peachy. You've seen Mario do this before. No problem. Just get a running start..."

With a breath, Peach began to sprint along the hall, into the open spaced areas of the castle! She moved, rather than thought. Leaping over pits, sprinting past thunderous Thwomps with... Only a little screaming and whining.

She came across Koopas and Goombas, of course! She'd tried to jump on them, just as Mario would, but... Would often end up landing butt-first on them instead. It got the job done, though! For someone who spent years waiting to be rescued, Peach was doing well!

She continued her run. Crossing rows of large, green pipes. She leapt over the last in the row, spotting the exit at the far side of the room! But just as she leapt-- She saw something. Down below. A glint of white, and red, and... Sharp teeth.

"Oh, no!" Peach cried!

A Piranha Plant shot up and bit her! Peach winced, bracing herself for pain, only... To stop, mid-jump. She'd cleared the plant JUST enough to save her butt... But the pervy plant had caught her underwear! Peach kicked and squirmed as it retreated back into the pipe!

"No, no, no! I'm not going down into those yucky pipes! I'm a princess, not a plumber!" She whined.

Peach gripped the of the pipe, stopping herself from being dragged into the darkness. She strained, pushing herself up with her arms, until finally, she came loose! Popping out of the green pipe and onto the concrete.

Bottomless.

The plant was gone, and it had taken her panties with it. With nothing but a bra, and her hands clasped over her naked crotch, she stood at the exit of the castle...