Luna’s eyes slowly opened, her vision blurry before she blinked the sleepiness from her eyes. Her bed felt comfortably soft and springy, though in the back of her slowly waking mind she wondered what had happened to the blankets she’d been sleeping under. As Luna’s mind slowly started to grind back into action, she noticed the drapes around her bed were not drawn closed. In fact, they weren’t even present, nor was the rest of her room. Luna quickly realized she wasn’t sitting on her bed, but instead on a soft, cushy material, something very akin to a pillow, yet that description didn’t quite fit for Luna’s confused mind. Twinkling stars shifted about on the floor, Luna’s hooves sinking into it slightly as she stood up. Looking around, she found not only the floor, but the entire room was made of this soft material.
 
As Luna took a step forward, she suddenly noticed something spreading her hind legs out. Glancing over her shoulder, her eyes widened and she gave a gasp of surprise as she saw that, wrapped around her flanks, was a thick, black diaper. She was sure that hadn’t been there a moment ago, and Luna was certainly not planning on having it be there for much longer either. Her horn began to glow as her magic encompassed the tapes sealing the padding around her flank, only for the aura to fizzle out a moment later, an odd pressure building on Luna’s horn. She put a hoof up to her temple as a slight headache began to build. Her heart, already beating slightly faster by the odd situation she found herself in, picked up its pace as she looked upwards to see a small bubble latched onto the tip of her horn. The bubble pulsed and sifted about, made of the same cloth-like stuff the room was, stars glittering in the bubble.
 
Concentrating, Luna attempted to cast another spell, but instead of her magic removing her diaper, the bubble began to swell, growing oddly heavy for something made of such a fluffy material. The bubble creeped down her horn, growing larger and heavier as Luna continued to try to remove the diaper. With a grunt of frustration, Luna landed on her rear, her padded rump bouncing slightly on the floor. Well, if whatever this stuff was didn’t want her casting magic, Luna would simply have to take off her diaper the old fashioned way. Of course, this was easier said than done, as when her hooves moved towards the front of her diaper, the bubble on her horn pulsed again, and Luna felt something take hold of her legs. Squeaking with fright, she was yanked forward to land onto the floor with a *flump!*, her diaper crinkling as it bounced. Luna tried to scramble to her hooves again, but the floor under her hooves sank even further down, encompassing parts of her legs before ballooning back up, trapping her hooves in puffy bubbles even larger than the one on her horn.
 
Stumbling and slipping, Luna flopped back onto the ground, her heart racing as she tried to think of a way to escape the fluffy confines of the bubbles and diaper. Her wings began to beat as she lifted herself up into the air, thinking she could escape the walls of her prison that way, but the bubble blocking her magic only pulsed again, and she flipped upside down, the bubbles on her hooves filling with some sort of gas. She fell up onto the cushy ceiling and it too latched onto her, bubbles now starting to form over her wings to keep her grounded. Whimpering as her wings were soon rendered useless, Luna felt the air vanish from her bubble booties and she fell back to the floor. The starry material distorted, Luna sinking far further into it than she thought possible, before she was flung back up into the air, only to land back on the ground again, the bubbles on her body swelling bigger.
 
Stuck on the floor of the twinkling padded cell, Luna’s hooves slipped along it as she tried to gain her hoofing again. To her delight, she managed to place her hind hooves onto the ground, only to realize a second later that she could only do so because her rump was being lifted into the air! Looking over her shoulder, she could see a large bubble forming beneath her rear, her diaper sinking into it as it inflated. Luna shivered as the bubble rose up, rubbing her diaper between her legs, a light blush crossing her face. Why in Equestria was she enjoying such odd sensations? As the bubble rose up into the air, Luna’s vision was filled with stars as another was falling down from the ceiling, landing on her back and pressing her into the cushy floor. Luna wriggled, her tail flicking as she was squeezed tightly between the bubble and the bouncy surface.
 
The ground began to shift and mold, swelling and sinking, the room growing smaller and smaller over time as Luna’s diapers were continually rubbed by the large bubbles and the changing form of the room. She could hardly even bring herself to fight the odd magic coursing through her horn as the bubble on it twisted her spells in oddly tantalizing ways. The more the room toyed with her, the more Luna found herself wishing for more, starting to become lost in her new, cushy prison, hoping that whatever it was that kept her here was not planning on releasing her any time soon.