The door swung open, and Zoe peeked into the room. Jon let out a girlish shriek as his left hand shot down to hide his naked, hairless pussy. His right hand remained cuffed to the headboard. Karyn just froze, kneeling on the floor, with several loose cards in her hands.
"Karyn, is that you?" asked Zoe, looking shocked. "And who is the girl on the bed?"
"Get OUT, Zoe!" shrieked Jon in his high, feminine-sounding voice.
Karyn simply said, "That's Jon."
"What... Oh my God... how...???" replied Zoe.
Karyn held up some of the cards. "It's a magical card game your brother got. It transforms you as you play."
Zoe stood staring at Karyn, then at Jon, then back at Karyn. Karyn just knelt there, her huge breasts hanging exposed, making no attempt to cover up or protect her modesty in any way. Jon struggled madly to find anything to cover up his nakedness, but he couldn't reach the bedsheets that had fallen on the floor and his restrained right hand was limiting him.
After what seemed like an eternity, Zoe said "Can I play?"
"No!" cried Jon.
"Sure," said Karyn, and dealt five cards out to each of them. She sat down on the bed, and patted it for Zoe to sit down as well. Zoe sat down, and Jon sighed in disbelief.
"I think it's your turn, Zoe," said Karyn.
"So what do I do?" asked Zoe.
Karyn briefly explained the rules of the game. "For example," she said, "When I played a card that said 'penis', your brother lost his, and when I played 'belt', since he didn't have one, he flipped another card and got this." Karyn gently moved Jon's hand aside and indicated his moist cooter.
"Okay, I think I understand," said Zoe. She put down a card that said "Two Cup Sizes", and neither Jon nor Karyn could match it. Karyn's magnificent breasts shrank down to a much more normal size. Jon looked at his completely flat chest, sighed, and flipped over another card. It also said "Two Cup Sizes", and Jon felt his cheeks flush red as medium-small breasts appeared on his narrow chest.
"Wow," said Karyn, "You look pretty hot, Jon."
Jon didn't say anything, but tried to sit as modestly as possible so he could free up his left hand to play a card. It was awkward, as he had to put down his entire hand to play one card, but he managed. He put down a card that said "Nipples", and neither Karyn nor Zoe could counter it.
Karyn's breasts remained the same size, but her nipples completely vanished, leaving smooth orbs of skin hanging from her chest. Zoe gasped, and peeked down the front of her shirt. She had a small enough chest that she often went braless, as she was today, and the sight of her small mounds without nipples looked strange to her.
