"What did you pick?" Tiff questioned. "This soda. It says Little Bud Cola, but I've never heard of it before. Oh well, it probably just another Coca Cola knock-off or something." And with that Katie opens the soda and begins drinking. While she was drinking the soda, Tiff decided to look around the kitchen some more.
Tiff searched through a few cabinets and drawers. After looking around and not finding anything that really interested her, she turned around to see that Katie had completely finished the can. "Wow, I guess somebody was thirsty." "Yeah" Katie began,"it was weird. I wasn't that thirsty before, but once I started drinking I couldn't stop. The stuff didn't have a bad flavor either. It was kinda like Cherry Coke."
Tiff was considering getting a can for herself, but wanted to explore a little more first. However, right before she could suggest going somewhere else, she noticed Katie looked a little different. She looked a little smaller, and her hair was a little shorter too. "Uhm, Katie, did you get a haircut recently? I thought your hair was a little longer." "Well, I got a haircut about a week ago, so you should have noticed a change by now. Well, unless this old house has messed up my hair." Katie finished.
"Huh, I see. Well I am going to explore the place a little more. If you wanna check out your hair, there is a mirror in the hallway where we first came in." Katie taking note of her friends concern started,"Okay, I'll go check out my hair, but you better not get into anything before I get there. We don't need any trouble coming from this place or it's owners." With that said, Tiff went upstairs while Katie went into the front hallway where the mirror was.
Upon getting there Katie noticed her hair WAS shorter, a lot shorter. Her hair was cut to be just above her shoulders, but now it was just at chin level. In fact, Katie saw that her whole body looked smaller. She seemed to have lost about 3-4 inches and some of her clothing was starting to hang a little loose off her body. "What the heck is going on with me?" Katie asked herself, noting that her voice sounded a bit higher, like when she was younger. To see better, Katie looked around and then stripped down to her underwear.
With most of her cloths off, she could see that a lot of her body was shirking and changing, and what she had seen was still changing. Her breast, which were just under a B cup, were now almost gone leaving an empty bra behind. The rest of her body also seemed to be reverting to an earlier age, but Katie saw that she looked a little more toned than when she was younger. Her hair, meanwhile, had continued it's retreat and was now slowly forming into a more boyish short cut. Along with her shortening hair, she lost another 5 inches, bringing her down to she same height as when she was ten.
Now that she had stopped shirking, Katie looked herself over a bit more. She removed her now useless bra, and looked into the mirror. She was in awe at seeing what looked to be a very boyish version of herself when she was ten. Katie started to reach out to touch the mirror, not believing what she saw, when a burning sensation came from her gut and lower regions. Katie propped herself against a wall, and pulled her panties off to see if she could see the problem. Instead of anything that could be considered a normal problem, Katie saw something she had never seen before. Her clit was throbbing and growing. With every throb her clit seemed to grow little by little. Katie reached down to better inspect what was going on, when she found that the rest of her pussy had sealed itself up and was growing out into some sorta skin sack. Katie was now begining to grasp at what was happening to her, but she continued to watch as her clit finally lengthened out and formed into a small penis. Almost as soon as her penis completed, Katie felt two things drop down from inside of her, into the skin sack. Katie wasn't a her anymore, Katie was a he.
Slowly moving back to the mirror, Katie looked at HIMself. Looking back was a small, kinda femminine, black haired, ten year old boy. Katie started wondering aloud,"So how does a sixteen year old girl become a ten year old boy? Was it the soda? Oh crap, I gotta warn Tiff before anything else happens!" With that Katie turned to run, but saw Tiff looking at him speechless from the end of the hallway.