Carrie didn't know what to do! She didn't want to worry John, but she didn't want THIS! She quickly turned towards the vendor.
"Stop! Turn it off! He's..." She lunged towards the nozzle on the tank, but was stopped before she could turn it off.
"It's not a good idea to stop the changes midway, the effects can be... Unpredictable."
Carrie stared at the vendor, before looking back at John. She didn't want anything bad to happen to him, but at the same time she was worried about what he was becoming.
All she could do now is stare in bewilderment at the husband who was very quickly turning into her wife and who knows what else!
John continued to inflate, now at least twice Carrie's size and, also, very obviously a woman! As she grew taller she also grew bigger everywhere. Her proportions slowly blew up until she had a generous hourglass figure with her breasts and butt reaching the size of her inflated head and her body was looking more cartoony by the second. And in spite all of this, her clothes were still completely intact!
She was developing a thick black outline over her whole body and her hair became a solid inky black color, while her face looked like it was drawn on. As time went on John was looking more and more like something Carrie could have drawn and Carrie noticed this as well.
Meanwhile, John was still staring straight ahead and was thinking about what she might be turning into. She was completely unaware of what already happened and since her head was still inflating with the rest of her body she couldn't hear anything except her own thoughts. She didn't like being unable able to move, but she had to admit being a human balloon was very comfortable and she was actually getting exited about what she might look like when she could move again!
Soon however both her and Carrie noticed that the inflation was starting to slow down and John felt even tighter than she did before.
Something was about to happen to her!