It was a lovely summer afternoon as a gentle wind blew leaves about on an almost perfect day. Cadance, the princess of the Crystal Empire, strolled out of the changing room into the semi-private pool that was part of the spa she was enjoying during her visit. She gleefully jumped into the water, making quite a splash as she exercised and wondered who else she could meet while on vacation.
After some time, Cadance climbed out, shaking off excess water before stretching herself out on one of the lawn chairs. As the sunlight’s warm glow radiated across her fur, her ears swivelled as she heard the squeak of the change room doors open as a new guest exited into the main pool. Happily having him a hello, she admired the husky grayish coat with a white underbelly and tan fur lining his sides.
The husky squeaked in surprise, adjusting his stance as he paused in his walk. His navy blue swim trunks creaked lightly, barely heard in the open air. “Hello, I’m Atlas. Never thought I’d meet a princess.”
“Oh? I suppose it’s not every day you see a talking princess pony.” Cadance chuckled, her eyes looking at Atlas’s oddly rounded shorts. More creaking is heard as the husky scampered over to the nearby dolphin inflatable and hugged it.
“Mmm, Yeah. Nice to meet you.” Atlas replied as he rubbed his cheek on the pool toy before moving the edge and jumping in with the dolphin, causing a small splash as he landed. Once he stopped bobbing, he pressed his trunks to the vinyl with a wide grin. The husky seemed content yet seemed sheepish with another guest in the area.
It was another minute of Cadance watching Atlas float on the water before she got up and flew into the air, aligning herself before dropping out of the sky. “Cannonball!” The resulting splash sent the dolphin into the air just enough to cause Atlas to fall off into the water with a squeak. When Cadance surfaced, she shook the water from her mane and laughed. “Ha, got you!”
“H-hey,” Atlas stuttered, shaking water off his face as he floated up to the surface with a blush. Moments later, he swam around the dolphin before splashing the princess in retaliation. “It won’t be so easy next time.”
“Oh? Is that so?” Cadance teased with a wag of her eyebrow. As she watched the husky shift and meep at the taunt, she noticed how his trousers seemed more buoyant than they should be. Taking a second look, she noted something familiar poking up just above the waistband. Her mother's senses were tingling, and she had to investigate.
Atlas meeped again, slowly moving away as he noticed where the princess was staring. “Uh, is something wrong?” He tried moving to the other side of the pool only to find Cadance swimming after him with a curious smile. His attempt to retreat didn’t last long as Cadance grabbed onto his tail before her magic took hold of him. “Wow, w-what hey! Put me down.”
With a motherly tone, Cadance cooed at him, “Oh, I’m just checking on a feeling,” her horn began to shimmer, watching as Atlas tried to cover his boxers to stop her from removing them. However, instead of trying to pull them off, her magic made the swim trunks see-through, revealing the puffy inflatable diaper underneath. “Hmm? Oh, what’s this? A little squeaky diaper butt came to swim?”
Atlas wormed in the princess’s magic as his face turned crimson as he tried to cover up his exposed padding. “N-no! Well, maybe.”
Cadance lowered the husky back down to the water, finding his blush cute as she swam closer. “Good thing I'm here. Can’t have a baby by themselves.” Once close enough, she happily booped his nose and got a close look at the rattle prints on the garment. “Don’t worry, I’m a mother and I used to babysit too.”
Atlas's face continued to stay flushed as he glanced back into her eyes. The matter-of-fact mother knows best expression painted clear upon her muzzle gave him a sense he would be in for a treat. Not to mention that how he felt about his attire was plain as the day upon his face “I-I don’t need a babysitter,” he objected all while trying in vain to hide his diaper. Some part of him inside hoped she’d keep going as his tail swished.
With a hoof pressed into the diaper’s front, Cadance cooed back at him. “That is what all little ones say. I think we need a few adjustments first before you get to swim more.”
“A-adjustments?” Atlas asked, watching the princess’s horn start to glow. Before he could get a reply, his legs were spread wider as the diaper filled with extra air that pressed upon his rump tighter. His hips shifted as he took in the new squeeze, mumbling a bit as it teased him.”Eep, what?”
“Got to make sure you stay afloat, don’t we?” Cadance said as she gave the padding a few pats. “But that’s not all a foal needs.” Her grin was full of confidence and assurance as her aura kept shining.
“I-I can swim,” Atlas replied with a squeak, watching as a pair of something rubber appeared. “W-what else could there be?” There wasn’t much she could do to resist the princess. She held all the cards. His heart was racing as the moment ticked on by. Cadence’s magic pulled his arms forward as he watched her slip the blue sleeves over his paws. He could feel the rubber around his digits, unsure what they were for. A second later the layers started inflating and pressing snugly around his paws. The bottom of the sleeves swelled out keeping his paws still as the rubber ballooned out into the shape of a hoof on both arms. “Gah!” He wiggled his arms about in surprise, but the custom mittens stayed firmly in place.
Cadance simply giggled at Atlas’s reaction. “I like hooves better, plus keep your whittle paws from scratching things,” she cooed motherly, lowering him into the water properly. As if the husky wasn’t buoyant enough, the princess pulled out a pair of blue water wings and slid them up his arms and over the inflated hooves, stopping at his upper arms. Once aligned, she leaned closer and blew air into each bladder.
Atlas couldn’t help but feel reminded of his youth, feeling young as the wings slowly filled with each breath. This motherly pony reminded him of his mother in some ways, which only made his face light up again. He shifted his arms best he could once Cadance finished and let his form settle into the water. With the various flotation devices, he popped higher than usual, causing him to wobble as he kicked his legs, trying to stay upright. “Oh my. Do I really need all of this?” He tried to flex his paws to no avail as Cadance swam to the other side of the pool, floating out a beach ball.
“Alright, let’s play for a while, then maybe I will give you a treat, little one,” Cadance sang, tossing the ball into the air before batting it over the water toward the husky.
Atlas waved his arms into the air, staring at the rounded ends of the hooves, trying to think of how he would catch the ball with them. As it got close, the mittens squeaked as they rubbed against the vinyl, trying to grip onto the ball and sending it upwards instead. He blushed and put his hands together, thumping it back towards the princess as it came down. During the exchange back and forth, Cadance's magic would ensure he wouldn’t fall onto his back. Atlas wasn’t even sure he would get back up if he did. It was a while of passing the ball back and forth before Atlas’s stomach let out a rumble.
Across the pool, Cadance’s ears perked up as she heard Atlas’s rumbling tummy. Using her wings to assist, she glided across the water to the husky’s side and gave him another nuzzle. “Oh? Are you getting hungry?” She asked, playfully booping his belly.
Atlas bashfully covered his face with his ballooned paws as he looked her way. “M-maybe a little,” he squeaked.
Cadance clapped her hooves with glee as she climbed out of the water and shook the water off herself before lifting him out of the pool with her aura. “Time for that treat I mentioned then.”
Atlas smiled bashfully, glancing around the area for any hints at what it might be, and easily spotted the bag next to the chair Cadance had originally been lounging on. As they moved closer to said chair, his covered paw pointed at the bag. “W-what is it?”
“Well, what do little ones like to drink?” Cadance cooed, giving him a hint as she laid down, unzipped the bag and reached inside. Before Atlas could ask, the princess happily pulled out a small plastic bottle with an amber nipple filled to the brim with formula. “Ah, here we go.”
“Wait, why do you just have that on you?” Atlas asked while being laid against the princess’s belly.
“You never know when you might need to feed somepony,” Cadance cooed. “Or, in this case, a pup.” Adjusting Atlas to get him comfy, she swiftly plonked the nipple into his mouth.
“Mmmph,” Atlas squeaked, face flushing as his tongue felt the nipple feeling bashful. He hadn’t thought about a bottle since he was a real cub. His eyes stared at the creamy liquid inside, hesitating for a second.
In response, Cadance squeezed the bottle, sending milk into Atlas’s mouth.”Come on, drink up little boy.”
Atlas squirmed, his padding creaking as he adjusted himself. The princess held him close, being pretty strong as she used her free hoof to keep him still. With another rumble from his tummy, the husky swallowed the milk before slowly starting to suckle, finding a proper rhythm rather quickly. After a few more swallows, Cadance moved her hoof down and began to rub his belly in slow circles. The husky’s body visibly relaxed as seconds ticked along, the milk steadily draining. His eyes drooped as he got used to the taste, barely registering when the bottle was empty minutes later.
“Hehe. Aww, all gone. Good boy!” Cadance sings, giving Atlas’s belly a few pats. “I do hope you enjoyed our small play time.”
Atlas slowly sat up, nodding as his padding squeaked with each little shift. “Y-yes, I did. Thank you, Miss Cadance.” He sheepishly gestured his ballooned hooves at her, giving her puppy dog eyes. Quickly understanding what he was begging, Atlas watched her squeeze them before deflating the sleeves, sliding them off his paws with a light tug. Once free, she wiggled his digits with a smile. With his tail wagging with glee, he brought up his free paw and booped the pony’s nose. “Boop!”
The pool area was soon full of laughter as the two playfully booped at each other's noses for a while longer before slowly making their way to the changing rooms. Atlas’s trousers returned to normal, but the sizable roundness of his trunks remained, as well as the husky’s waddle. Cadance used her magic to give it a few more pats as she cooed at him. “Oh, maybe we’ll meet again? You’re such a good pup staying dry all this time.”
Atlas bashfully put a paw to his swim trunks as he stared into the princess’s warm eyes. “I wouldn’t mind either. Y-you are a good mother.” Reaching out, he hugged Cadance around the neck once more before heading inside.
As Cadance watched him go, her grin remained, thinking of other possibilities for the future if they met again. “Hehe, such a cutie.”
