Jon woke in mid-morning. He groggily sat up and looked over at Karyn, who was still fast asleep and lying flat on her back. A large penis jutted out of her panties and ran up and over her leg, nearly touching the bed under it.
Being somewhat understanding, Jon didn't begrudge her giving the other gender a try, though seeing how large she had made the penis for herself he did feel a bit inadequate. It was twice as long and much thicker than his had been... Though thinking about it he realized that it was still technically his penis, just detached and currently residing on his best friend.
Shaking his head, he got up and stretched. "God these things are heavy," he thought to himself. "I guess that's why Karyn's so put out." He walked to the bathroom, and sat to pee. It felt strange, but that wasn't exactly what he was focused on at the moment. His legs didn't have any hair on them! And indeed, he noticed that they were more shapely and feminine, and that his butt was bigger, and that...
He finished, flushed, and dashed to the mirror. His jaw dropped. His reflection was that of the most beautiful girl he'd ever seen. He could tell that it was still him, more or less, and could see parts of his old visage, but he could not believe his eyes.
Using his penis was one thing, and making it 3-4 times as big was another still. Making him a beautiful girl while he slept felt like he had been taken advantage of. He rushed back to the bedroom and stood over Karyn. "First things first," he said. "Time to get my manhood back."
He reached out and grabbed the massive dick, and gave it a pull. All he managed to do was arouse Karyn, in more ways than one. She stirred from her sleep, and her penis stiffened and grew in Jon's hand. Jon decided to tell Karyn off.
