Suddenly, Phil saw the room shaking. Crap, Mary must be here. He tried to get back into his crib, but his inflateable body made a loud squeaking noise and Mary stepped into room to investigate. "Oh good, you're awake." Mary the infatable hippo walked over to Phil and picked him up. "Mary, let me go!" Phil squeaked in a voice that sounded like he sucked up helium. "How did I go from myself this morning to being an inflateable baby hippo?" Oh, don't worry, you won't be for much longer..." Mary said as she walked out of the room.
"Oh, good. You found out how to change us back?" Phil called after her. But he was stopped in his tracks when he saw Mary come back with an air pump in her muzzle. "Oh no..." Phil squeaked and tried to crawl away, but Mary bounded on her hooves over to him and pinned him down. "Phil, think how many more people we can turn into innflatable hippos with you the same size as me." she said. Phil squirmed and tried to get away, squeaking against Mary's skin, but she turned him around. "No you don't. Now just hold still..." Mary picked up the hose in her mouth and stuck it up Phil's butt. "Here we go..." she said and stared inflating.
Phil squeaked loudly as he felt a great volume of air get pushed inside him. He looked back at his butt as it inflated exponentionaly. His diaper shredded within seconds. The his hips widened and his stomach pushed out very fast. His head felt thick as it increased in size greatly. His entire body swelled and filled with air until it was a s big a Mary's. Then he felt something strange in his groin. Phil looked down between his fat, infalteable legs and saw his huge dick get pulled inside his potruding stomach, to be replaced with a vagina just like Mary's. Mary pulled out the air hose as Phil's butt and stomach swelled even more.
"MARY! What did you do?" Phil protested in a much more feminine sounding voice. "Well, male inflateable hippos can't turn people into hippos, so I addled a little from the female vial." "I refuse to help you!" Phil yelled, her huge butt knocking over a vase she turned around. "Ye, you will." Mary said. Phil,s eyes widened as she looked at the safety pin from her diaper in Mary's muzzle. "Now,I just heard a knock at the door. Get in your position."
Phil sighed and dragged her huge, squeaking boy over to thre door and laid down veside it, inflating her vagina to the size of the door. The for swung open and a mailman yelled as he was sucked into Phil's vagina. He was sucked deep into her stomach. It felt strangely sensual to have someone inside you. Put he didn't know what to do now. "Mary, what do I do now?" But Mary didn't have Tim to answer as the mailman was engulfed in grey goo and he shrunk and fattened, face pushing out into a muzzle. The former mailman turned inflateable baby hippo crawled around in her stomach. It felt strangley sensual. Phil moaned as she reached her climax. She pushed on her vagina and the new baby hippo came shooting of it and hit the wall with a wet thwap. "WHAT'S GOING ON??" The baby hippo bawled. Phil walked over and held the baby tight against her fat breast. The baby sucked until it's inflateable body filled with milk. Phil set it down and walked over to Mary, her hufe body knocking over more things. "That was FUN!" Phil bellowed. "Told you!" Mary said.
"So..." Phil said in her sqeaky voice, "Who are we gonna change next?"