"Helia. She's that girl that has that condition," one of my friends commented.

"What? What condition?" I asked curious.

"She inflates like a balloon. She's been on the news and in magazines and everything." My friend punched me in the arm as if I should know all this.

"She inflates!" I exclaimed. This girl was my dream come true. I had to have her for myself. I rung my hands together nervously. My eyes darted about the place. I had to find this - this balloon girl.

I went through the crowd. There were dozens of people at the party. The house was full. The house was jammed with people. "Is Helia here?" I asked a bunch of people who were standing around talking.

A dark haired girl stood with her back to me. She turned around with a smile on her face and said, "I'm Helia." I hardly heard her for my attention was drawn to her chest. I wasn't sure if she was already inflated or not but her breasts were enormous. Not overly, not unnaturally, they were just big.

"Helia. I am very interested in getting to know you," I said nervously.

"Well, hello then. What's your name?" she asked.

"Pump Dog."

Helia giggled and her huge breasts bounced as if bralessly in her top. I knew she was real big if (and I COULD see an outline of a bra under her shirt) those breasts bounced even supported by a bra.

"I know about your condition and would like to do some fun tests on you," I said trying not to stare at this huge busty goddess.

"Well�I can't do much right now because this particular time of month if I inflate I end up possibly staying that way," Helia said as she took my hand and my heart about stopped.

"I won't make you too big," I said as I led her out of the party.

Outside where we could talk better, I gave her my number and address and told her to come over the next night. She said okay and gave me a kiss that made my legs weak. I went home and prepared.

"I'm ready but only blow me up a little," she said as she came inside my house. "Remember, I can't get too big or I might stay that way. Plus other weird things happen and�well�I want to be somewhat normal."

I brought her into the living room where I had a tank of compressed air set up next to the sofa.

"Sit down and relax. I won't make you too big," I said as the girl sat down.

"I would, however, before we go on, like to know just how big you are now."

Helia blushed. "Most people don't believe it but I'm naturally a 42GG girl."

I about died. I had only ever been with a C-cup girl and GG was huge. I knelt down before the busty inflateable goddess. "I would be yours forever if you just say the word."

Helia smiled. "Okay. If you like me the way I am."

"I would like you any way you are," I said hugging the girl for a moment. She was so easy to get along with.

Once the embrace ended, I handed her a hose that was connected to the air tank. "Remember�not too big," Helia said as she inserted the hose into her mouth.

I smiled, seeing that she had the hose firmly in her mouth. I twisted the handle on the air tank, gave it a full hard fast turn.

Helia's eyes bugged out and her cheeks bulged as a huge blast of compressed air was sent into her. I stared in amazement and amusement as Helia shiny top pushed forward as her breasts literally blew up like big round balloons.

They pushed forward and out on the sides. A GG bra could have never contained the marvels that now bulged in the stretchy top. Helia waved her hands signaling that it was enough. I cranked the handle down to the off position. Helia spit the hose out.

"Whoo! For a moment there I thought you were going to just let me completely balloon up," Helia gasped as she let her hands drop to her huge ballooned breasts. They looked like beachballs stuffed in the shiny Lycra top. The girl stood awkwardly and walked around the room. Her whole top shimmied and bounced slowly. I had never seen such large boobs. I was in love.

"Let's go outside in the backyard," I said taking my bloated babe's hand.

"What's that?" Helia asked as she came out through the back door of the house. Her extra large breasts gently skimmed the door frames and I was sort of glad I didn't go hogwild on those big boobs of hers.

"That's another air tank. I really love big balloons and like to inflate them and watch them float off," I said as I looked at the large air tank that she was pointing at.

I helped her down the steps since she couldn't see her feet since her boobs stuck too far out in front of her. I guided her to a white lawn chair and had her sit down.

"Here," I said retrieving the air hose that was connected to the outside tank and handing it to her. "Oh, I'd better not. I am quite big now," she said.

I looked at her with sad puppy dog eyes. "Pleeease. I promise I will only fill you a little more."

"Well�okay." Helia said as I attached a little mouthpiece with an elastic band to go around her head. I didn't want her to have to work so hard at biting down to keep the air hose in her mouth. I was so nice.

Helia put the mouthpiece over her nose and mouth and secured the strap. I went to the lever that opened the line and yanked it down.

"AHH!!" Helia cried as she seemed to arch her back. The chair tipped over and she fell on her back onto the soft grassy ground. Her shiny top trembled and bulged even further outward as she took in the mass of air that blasted through the hose.

I yanked the air line closed then yanked it down, letting another huge blast of air fly through the hose and into my dear sweet inflateable babe. I closed then opened then closed then opened the line again and again. Helia's boobs jumped forward and expanded bigger and bigger and rounder and rounder. Her eyes were wide as she watched her top bugle further and further with her growing boobs.

"Stop! You're making me too big!" Helia cried though the sound was a bit muffled with the mask on her face. I started laughing because I never saw anything so funny. This girl, this balloon girl was getting huge. I yanked down on the lever, opening up the air line full. Not knowing my own strength and the condition of the worn-out handle, the lever snapped completely off.

"Stop! Please stop! AHH! I AM FILLING TOO FAST! I AM GETTING TOO BIG! TOO BIG! TOOOO BIG!!" Helia cried as her entire body began to blow up like a balloon now. Between her expanding ballooning breasts and her shiny denim pants, her belly squeezed out and blew up. Her abdomen swelled like a possessed pregnant woman's then her legs rounded and fattened bigger and bigger. I ran around her trying to push and tuck her ballooning flesh back into her clothes. I loved the feel of her warm swelling flesh.

"Pump Dog! Stop inflating me! I can feel it! I can feel it! It is going to be permanent! STOP INFLATING ME!" Helia gasped as her fattening arms flailed.

I heard a truck horn out front and left Helia to go open the gate to the backyard. A large tanker truck full of fresh milk slowly backed into the yard.

"What's this?" Helia called out as I grabbed a hose attached to the large tanker and ran it over to her.

I popped the mouthpiece off and as she opened her mouth to say something I shoved the fat hose into her mouth. I waved to the truck driver and he turned the pumps on. Helia gurgled as gallons and gallons and gallons of milk rushed into her. I smiled seeing it going right to the right areas - her already gigantic breasts began to grow bigger and bigger as they now filled with milk.

"Yes! My own balloon girl and my own giant milky cowgirl!" I said very happy.

Helia filled and filled until her breasts took up almost my whole backyard and she was too ballooned up to move.

Life couldn't get better than this.