The sun rose slowly over the horizon on the warm June morning. Inside a modest two bedroom apartment, a young couple was waking up for the day. One was a young male purple Regulus by the name of Sky, and the other was a young male purple Lumistera by the name of Benton. The pair slowly stirred in their bed as the sun peeked in through the curtains. Sky smiled as he turned over and looked at Benton, giving him a gentle kiss on the cheek. 


        “Morning sleepy head,” Sky said with a giggle. He smiled and reached out and rubbed one of Benton’s horns. Benton smiled back at him and yawned as he looked into Sky’s eyes. 

        “Morning. Did you have a good night’s sleep," he asked. Sky nodded back before leaning in to give Benton a kiss and pulling him in for morning cuddling. After some time, they got up and slipped into robes to head into the kitchen. They had a small breakfast of oatmeal with blueberries, coffee and orange juice. As they sat at the kitchen table eating. There was a knock at the door. Benton was the first to get up to answer it. Soon he came back with a smile on his face. 


        “What was that about,” Sky asked as he put another spoonful of oatmeal in his mouth.


        “Oh, I ordered something fun for us to do together. It finally showed up,” Benton said with a smile.


        “Something fun you say? Any hints on what it might be,” Sky said smiling. 


        “Well I’m sure you could possibly”squeak” a hint out of me eventually,” Benton said with a wink and a smirk. He then sat back down and continued to enjoy his breakfast. Sky giggled and went back to his meal as well.


        The pair then spent the morning doing their usual business. Hygiene, cleaning, running various errands, the typical adult life. As the day shifted to the afternoon, Sky found himself getting more and more excited about the surprise Benton had gotten for them. The one hint of “Squeaky” had his mind racing on what it could possibly be. Was it a fun new bedroom toy? They both loved Squeaky fun times in the bedroom, having a small collection of latex gear and toys. Sky giggled just thinking about all the possibilities. Soon enough, the sun began to lower, bringing the day to an end. Sky was relaxing in the living room, enjoying a few games of Halo 3, when Benton walked into the room. Sky turned his head to face him, seeing him holding something behind his back.


        “Hey Sky, are you ready for your surprise,” He said grinning ear to ear.


        “Yes! It’s been killing me all day! What did you get me?! What did you get me,” Sky said, bouncing in his seat. 


“Tada,” Benton shouted, pulling the thing from behind his back. Sky looked at the item. It was a bottle shaped like an inflated balloon full of purple liquid, complete with a long ribbon tied around the opening. Sky looked at it in confusion for a moment. Benton then smiled and turned the bottle over so it looked like a floating balloon.


        “I found a store online that makes and sells potions. They had one called “balloon” and it sounded like something that I’d be interested in,” Benton said, smiling and shaking the bottle and sloshing it around.


        “So…it’ll turn me into a balloon or something,” Sky said, blushing a little.


        “According to the instructions, “Depending on dosage, effects can range from minor inflation, to Balloon animal Body, to full Balloonification.” Sounds like a fun time. Want to get started,” Benton asked, smirking. 


        Sky blushed and nodded happily, a small bulge already forming in his pants. Benton smiled back and pulled out an old medicine cup from a cold medicine bottle. He then flipped the Potion bottle back over and popped the cork out of the top with his thumb. He poured out a small amount of the potion into the cup and handed it over to Sky who quickly tossed it back and swallowed it. Sky blushed a little and smacked his lips loudly. 


        “Tastes like grape, with a hint of rubber,” He said. He then heard a loud gurgling and hissing sound coming from his belly and began to feel bloated. He reached out and put a hand on his belly just as it began to slowly rise and expand. Sky and Benton both blushed as they watched his belly and chest start to expand outward, followed by his arms and legs, then his hands and finally his head. Soon his whole body was slowly expanding outward. Thankfully it wasn’t painful, only giving him a warm tingling sensation all over. The gurgling and hissing continued to fill the air as Sky continued to fill up with magical air. Soon the hissing stopped as Sky was left as a cartoonishly inflated version of himself. He blushed more and moved his over inflated arms around, feeling them squish around.


        “Oh wow! Now isn’t that something special,” Sky said happily. “This all feels so weird! He then started to press over random parts of his body, feeling them squish and pop back out into shape. Benton smiled and chuckled as he came up and placed a hand on Sky’s now inflated cock. Sky blushed and let out a moan of pleasure as his cock twitched against Benton’s hand.


        “Oh god that is sensitive…” He said blushing more and panting softly.


        “The potion is supposed to also increase your sensitivity. So we’re going to have a lot of fun with this,” He said, grasping Sky’s shaft and giving it a squeeze. Sky moaned out again as he began to leak with need. Benton smiled and began to stroke his boyfriend’s shaft slowly, teasing him with each stroke. Soon, Sky’s shaft was throbbing heavily in his hand, telling Benton that Sky was close to cumming, but he wasn't going to let that happen. He quickly let go, letting the shaft pop back to shape and hang there throbbing. Sky groaned and let out a gentle wine as he looked down at his mate. 


        “You don’t want to end this too soon do you? We just started after all. I think we should go farther with this,” He said, picking up the bottle. Sky blushed as he wondered what a second dose so soon would do. He was curious to find out though and it all felt so good. He blushed and opened his mouth, letting his inflated tongue hang out.


        “Good Boy,” Benton said. He then took the bottle and poured half of the bottle into Sky’s mouth. Sky gagged a little but swallowed down the potion. Again his stomach began to gurgle loudly as the potion began to take effect. Sky felt another warm tingling sensation start to fill his body. He looked down at his feet and watched as each of his toes began to pop out one by one, each of them ending in a balloon knot and starting to take on a dull rubber shine. Sky looked on in amazement, trying to find the words but remaining speechless. 


        “Wow, that is pretty amazing already huh,” Benton said smiling and touching one of the toes. They felt exactly like balloon rubber and gave off a quiet squeak as he ran his finger over them. Sky blushed brightly as he heard the squeaking. He bit his lip and let out a moan as He felt his cock twitch and drip in need. The whole time the changes were continuing over his body. Sky’s feet were the next to change. Each one turning into thick tube balloons with each toe now tied to them. His legs were the next to change, Purple fur and skin turning into dull purple rubber. Sky blushed more as he watched the shins flatten slightly and start to split in half. Each half then began to round out and curve slightly into two long tube balloons. As the changes got to his thigh, they turned into one long thick tube. Sky blushed as he experimentally moved them, finding that he still could. 


        At the same time his legs were changing, his arms were following suit. His hands ballooned out, each finger becoming a small tube, tieing to his main hand that was becoming a small round balloon. His arms followed suit, lower arm flattening out like his legs and splitting into two tubes while his upper arm became one thicker balloon. Sky Blushed and let out a little giggle as he flexed and moved his arms around, listening to them squeak loudly.


        The changes then started to affect the rest of his body. His hips and chest started to shift, becoming a mass of tube balloons all tied together to make a body shape. Sky’s cock and balls inflated, becoming slightly larger and longer. The balls swelled into two ball round balloons as his shaft became one long tube balloon with a knot at the end. Finally, his head swelled out into one large normal balloon, with painted decals for eyes. His muzzle became a series of smaller tube balloons that formed his jaw and teeth. As the changes finished, Sky began to look over himself.


        “Oh wow, this is so cool,” He said, a little squeak to his voice. He turned his head from side to side and moved his arms and legs all around. Each move he made various squeaks and creaks as his new rubber body rubbed against itself. 


        “Well you seem to be having fun,” Benton said giggling. He then reached out and grabbed Sky by his thigh and lifted him up. Sky let out a yelp as he was easily lifted into the air.  He was so light now that he started to flop about in Benton’s hand. 

        “Hey! Take it easy! I don’t know what will happen if you pop me,” Sky said, blushing more. Benton smiled as he let go of the Balloon dog, letting him float back down to the couch. Sky blushed as he landed with a soft flump before righting himself. He blushed again as his cock flopped out and bobbed around in front of him and Benton. 


        “I wonder, with that knot at the end, will you be able to orgasm? Let's find out,” Benton said, giving a coy smile. He then reached out and wrapped his hand around Sky’s Balloon Shaft, giving it a gentle squeak. Sky gasped and moaned as the shaft throbbed and swelled a little in Benton’s hand, just as sensitive as before. Sky’s mind was a wash in pleasure, still pent up from the start of it all. Benton smiled and began rubbing as the shaft continued to throb. Sky moaned out as he came closer and closer to his release. Soon there came a little pfft as a puff of air came out of the balloon knot at the end. Benton smiled and let go as he stepped back. 


        “Well well, looks like you can,” He said giggling. He then looked back at the bottle and then back at Sky. “Well, Do you want to go all the way with this?”


        “Yes please, give me the last of it, I want to be a big round balloon,” Sky said blushing.


        “Alright,” Benton said, picking up the bottle. He then came over to Sky and looked at him. He technically still did have a mouth, He wasn’t sure if it would get inside him.


        “Well…I guess I just…”He said, tipping the bottle and letting its contents pour into Sky’s mouth. The liquid ran down his balloon body for a moment before disappearing inside. Sky blushed again as he felt his body tingle and begin to warm. 


        “Hehe, here we go, full balloon time,” Sky said, giggling and looking down at his feet. He watched as his feet began to move toward each other. As they touched the rubber began to merge, becoming one solid mass. It then slowly shifted into a tight balloon knot. Sky blushed and reached down to touch it. The rubber was warm and tight to his touch.He shivered with delight as he continued to watch the changes take place.


        His legs were the next to follow, moving together on their own and merging into one solid mass. Sky blushed more as the changes reached his crotch. He watched as the balloon cock and balls shrunk down and merged with the rest of his changing body, leaving him null. He blushed and ran a hand over the spot, feeling nothing but smooth floppy rubber there now. He smiled and let out a sigh of pleasure as he laid back and let the changes continue to happen.


        “Oh yeah, this is amazing,” He said, closing his eyes. He then felt as his arms moved in and merged with him as each balloon that made up his torso also merged together. Soon all that was left was his head, but that too would follow the same face. Sky opened his eyes again and watched as the balloons of  his  muzzle shrank down, merging with the main part of his head. He then let out one last muffled moan as his head merged with the rest of his floppy rubber body. Soon there was nothing there but a deflated, purple balloon with a pre-tied knot.


        Just then, the room began to fill with a soft hissing sound. Benton looked down at Sky’s limp deflated body and watched as it slowly began to fill with air. Sky’s mind was a wash with pleasure as he felt the air rushing into him as it slowly expanded his insides. Before long, Sky started to rise into the air. The air rushing into him was fresh helium. As more of it filled it, it slowly began to overcome the weight of the rubber, lifting him higher into the air. Benton giggled as he looked around and quickly found a string to tie to Sky’s knot. Sky moaned mentally as Benton reached out and grabbed hold of his knot, tying the string to it before letting go and letting him raise higher and higher. Soon his body was half way full, leaving him hanging limply in the air. 


        “No, keep going, I’m almost there,” Sky thought to himself. He was having the time of his life, being a balloon was something he had fantasized about for a long time. Floating in the air, being at the whim of the blowing air, Squeaking about and gathering static. He wanted it to finish. His wish would be fulfilled as the air continued to rush in, expanding outward and filling every part of him. Before long, he felt his body begin to stretch as more air was pushed into him. He groaned out as He felt his rubber body stretch and strain against the pressure building inside him. His mind was lost in pure bliss. Before long, the hissing stopped and the air stopped flowing into him. Sky blushed as his body settled into its new form, two small patches of very light red appearing on his purple rubber body. Benton smiled as he held the string and looked at Sky. 


        “Well, You certainly make for an interesting balloon hun,” Benton said, tugging on the string and making Sky bounce around. Sky blushed more as he slowly settled back to normal. Benton then tied the end of the string to the back of a chair and left Sky there as he went to look at the instructions. 


        “Well, now that you are a balloon Alright, let's see if there are any side effects to the next fun part,” he said chuckling. He then sat there quickly reading over the instructor, quietly mumbling to himself. He then smiled and closed the book quickly. 


        “Well, it doesn't look like there are going to be any side effects if you pop, just so long as I keep you together after,” Benton said with a smile. Sky blushed again as Benton grabbed him and began to squeeze his body. The increase in pleasure made his mind race. Benton smiled as he pressed harder and harder each time. Sky's Balloon body squashed and stretched heavily each time. Squeaking and creaking filled the air as Sky’s rubber body was treated so roughly. Benton smiled and kept going, pressing harder and harder.


        “Aren’t you such a silly balloon, nothing but rubber and air trapped between my paws,” He said, teasing Sky. “I could pop you at any moment. In fact, I might just do that.” Sky then felt as Benton pushed his paws together harder into his body. Sky blushed hard as he felt the soft squishy paw pads slowly press into his body, several small points pressing harder and harder. The air was filled with high pitched “EEE EEE” as he rubbed Sky’s body more and more. It would only be a matter of time before one of the spots would reach the right pressure to pop his body. Sky squeaked and quivered as the tension continued to build. Soon, the time came. With one final push from Benton, the pressure finally found a weak pointTime seemed to slow for Sky as a hole quickly opened with a loud “SCHISH” and widened out into a quickly opening seam. He gave one final “SQUEAK” just before a loud “POP” filled the air as all the air rushed out of his body as the rubber quickly contracted back with a loud “SNAP” to a relaxed and limp state, most of it landing on bentons hands with a few pieces blowing out and landing on the floor a few feet away. As it all came to an end, Benton looked at the remains of his mate.


        “Well, that was more fun than I thought it would be,” He said, holding the pieces in his hands higher and looking at them. “Don’t worry though, I looked at the instructions. All I gotta do is gather you up and apply the antidote. Bad news is, I didn’t order that at the same time as the potion. SO…you’re going to be a popped balloon for the next 4-6 weeks, depending on delivery times.” Benton chuckled as he watched a red blush form on two of the pieces. He then set about gathering up all the pieces and placing them into a small box. He gave them a final kiss before putting the lid on and taping it shut. He then placed the box on a high bookshelf next to a photo of Sky. 


        “See you later, my silly little balloon pup.”