Chad was helpless floating against the ceiling. He couldn't speak or move very much. He had hoped that Brad would rescue him, but that seemed unlikely now. Brad lay on his bed grinning. Brad's crotch was tented and straining under a massive erection. Brad reached up and grabbed the string hanging from the naked balloon boy's manhood. He began to wrap the string around his left hand pulling Chad down from the ceiling. As Chad got closer to his grinning big brother, his sense of doom increased.
"Okay, Rudy, so Rick won't be here for a while, and you got nothing better to do than play games on Chad's computer?"
"Something like that," Rudy said uncomfortably.
"Good," Brad said, "Since we got time, you get your ass over here next to me, Rudy," Brad said patting the space on Chad's bed next to him, "and tell me all about your project."
Rudy stared at Brad on the bed. He paused, and uncertainly said, "I don't know?"
Brad still smiling looked firmly at Rudy, and ordered, "Get in bed with me now, cutie!"
Rudy blushed, and mumbled, "Yeshsir."
Only after he lay down next to Brad did Chad notice Rudy's tiny bulge. He was also sporting an erection.
Brad draped his right arm under Rudy and pulled the youth close.
He pulled Chad down within inches of them. Then he grabbed Chad's inflated cock and balls. Brad folded them up with the string securely tied. Then he tucked Chad's folded up manhood inside the balloon that was his brother's body now. He tightened the string coiled around his left hand.
Then he looked into Rudy's eyes, and asked, "Did you ever have one of those punching balloons as a kid?"
Before Rudy could answer. Brad started punching Chad. The balloon sailed away on first impact, but the short string brought it right back to Brad's left fist for another punch. One after the other. Rapid punches bounced off Chad's naked balloon body, as Chad bounced back and forth off Brad's fist. Chad could feel his transformation accelerating as he was pounded off Brad's fist. His fingertips, and his feet were disappearing inside him. He was becoming a smooth round giant balloon.
Rudy noticed too. He felt safe with Brad holding him. He knew Brad wouldn't ruin his project now. He could see Chad giving up fighting the transformation as his big brother pummeled the balloon. He watched Chad's head and hands get sucked into the expanding balloon. Only the faintest impression of Chad's formerly smug face was visible embedded in the flesh tone sphere.
Then Brad rolled on top of Rudy, and released the string from his left hand. Rudy could hear Chad's body bouncing off the ceiling. But the bouncing of Chad's bedsprings was louder.