But the change wasn't over yet. At the place where their bodies came together, two new nubs were pushing into the floor. it was uncomforatble for them to be pressed under his back as they grew, so Candy helped lift him upright. The two masses quickly resolved themselves into legs, not unlike Candy's old ones. But there were traces of his own anatomy in them too. A new pelvis formed under him, and the new legs popped into place.
Then things took a turn of the worse. The room around him started to expand, everything growing. Even Sandy inflated. But he realized that it was really he who was shrinking. His body was only three feet long, then two. Finally it stopped as he was only twelve inches tall, and rooted directly in Candy's groin. With two disconcerting plops, two large masses formed behind him, wrapped in loose skin and churning on their own.
Sandy slowly got up, dumbfounded, all the while staring at her new cock. It still looked like Andrew, but he was so small! and she had massive baseball-sized testicles dangling right beneath him. A breeze passed through the room, and the sensations made her shiver. Andy was so sensitive, so hard, so... dribbling pre out of his mouth. He didn't appear to be able to speak, either. The boy was panicking, thrashing around in dismay. Unfortunately, all that motion just made him harder. God, if this is what it was like to have a cock, she'd certainly forgotten during her years as a girl.