Tiff looked at Katie and shrugged; she clearly had not been paying attention to Katie's change, as the bumps were not really visible under her shirt.
"It's probably just an allergic reaction to the fruit, Katie!" she said with a sigh. "These rashes tend to fade after a few hours or a couple of days at most, so you shouldn't have to worry."
"But..." Katie started, before Tiffany turned around, resuming her search and ignoring her friend. Katie decided to go through the bin again, hoping to find a fruit to reverse the effects. Perhaps if the blue fruits enhanced female traits, the yellow one would reduce them? That seemed probable.
Katie picked up one of the yellow fruits, examining it closely. It vaguely resembled a banana, except the skin texture was more like a pear's and it was shaped a bit like a penis. It didn't look like it needed to be peeled, so she bit directly in it. The taste was more pungent than with the blue fruit, leaving a tingly, scratchy feeling in her mouth similar to that of a pinneaple or kiwi, followed by a pleasant warm sensation and sweet aftertaste. It was really peculiar.
Before she knew it Katie was taking another bite, and then another one, savouring the strange fruit. In a minute she had wolfed it down hungrily. The strange, not unpleasant tingle moved down her throat and settled below her stomach. Tiffany was still looking through the cabinets, occasionally pulling on a label to read or sniffing the content of a jar, before putting it back and moving on to the next container.
Katie lifted her shirt, squeezing her four new boobs and trying to assert if they were shrinking. The middle pair was actually a smaller A cup than her original, now upper boobs. The lower pair would be barely noticeable at all if it weren't for the nipples. They still jiggled lightly when she moved around, but her school uniform wasn't too tight-fitting so you wouldn't know unless the fabric was pressed against her body.
The tingle had not diminished and had moved below her bladder now. The area felt very warm, like something glowing and expanding inside her. For a minute Katie thought she was about to pee herself and she squeezed her thighs tight, hoping she was wrong. Then, she realized this was something else; the expanding warmth was radiating from her clitoris, which felt puffy and hot.
Katie slid a hand under her skirt's waistband to touch the spot. She jumped in surprised when her fingers found a small nub pushing against the fabric where her clitoris used to be. She pressed against the nub and it would sink back into her body a bit, but immediately springing forward when she released the pressure. The touch felt very pleasant though, and Katie felt her enlarged clit throb a little, expanding over an inch. She quickly withdrew her hand, panicked.
"Hey Katie! Come over and look at this!" Tiffany said from the other side of the kitchen. Katie took a slow breath and tried to look normal, walking to Tiffany. All the while her clitoris was pressing harder inside her knickers and it was growing, there was no denying it.
"Yes Tiffany?" Katie said, looking a bit flushed while her friend was handing something over to her; the label read "BE", with a brief description below. "What... what is it?" she inquired as she could feel her swelling clitoris becoming longer and meatier, slowly filling her panties.