"You know" Maddie said. "I've always wondered what it would be like to have a dick. How about winner gets a penis, loser becomes the winner's jockstrap, and the loser's bra becomes the winner's sweatband? And we make it last to the end of the day?"
"OK, should be interesting. Take good care of my new little Lizzie once I kick your ass!" said Lizzie.
"In your dreams, jockstrap-girl!" grinned Maddie.