It was just random misfortune that Kitty, who had been fidgeting excitedly with her gown, should absent-mindedly clutch the wishing stone as she said, "I wish I had boobs as big as yours, Peggy! Gosh, just look at them! I couldn't get that big with implants!"
"You can touch them if you like," Peggy-Sue smiled as she stuck out her abundant chest. "I mean, you're going to touch them anyway because it's in the script, but I don't mind if you want to feel them?"
Kitty nodded eagerly and gently took Peggy's waiting breasts in her hands.
"Peggy-Sue's thirty-eight-double-Gees," Kitty cooed in awe as she cupped her idol's boobs. "I never dreamed I'd see them in the flesh!"
"Um, Kitty," Peggy noticed a stirring under the front of her colleague's robe, "is there something wrong with-I mean, is your chest alright?"
"What?" Kitty pulled open her robe to expose the top of her cleavage, which was much larger than it was a few minutes ago. "I've grown! Peggy-Sue, I look as big as you!"
Peggy moved her own breasts in close to compare. "You do look the size as me now! And didn't you just wish for exactly that a minute ago?"
"Yeah, crazy!" Kitty grinned happily despite the weirdness of the situation. "My wish came true! But how?"
"I don't know Kitty," Peggy smiled. "Are you hiding a genie under that bathrobe? And if so, can I give their lamp a rub?"
"Sorry, no lamp here," Kitty patted her robe jokingly, but her hand found the lump of rock that had been secreted there.
"Wait a minute," Kitty said as she removed the wishing stone form her pocket, "what's this? I've never seen it before."
"Do you think that's it?" Peggy asked, "A magic rock that grants wishes?"
"Only one way to find out," Kitty replied...