"Let's try 60 inches!!" said Ty.
Dustin closed his eyes and cringed, waiting for that tingling feeling to spread across his genitals... But nothing happened.
When Dustin opened his eyes and looked at his brother, he saw Ty wincing in pain. At that very moment, Dustin heard a zipper give way, a button pop, and a RIIIPPP as a 20-inch penis broke out of Ty's pants!
"AHHH, yeah..." groaned Ty, as his new penis was now freed from the constraint of his pants.
Dustin watched though, as Ty's penis kept growing! The balls passed the size of cantelopes and grew to basketballs, as the limp penis hung lower and lower until it looked like a third leg and touched the ground.
At that point, Ty decided to lay on the ground, and let the penis sprout upward. It started to become erect and stand straight up. Dustin got up as he watched in horror... By the time he got up, Ty's penis was already up to his shoulders, it had to be at least 5 feet!
But, it kept growing, until it was taller than Dustin, and then it stopped.
Dustin, with his 20-inch limp manhood hanging between his knees looked down at his little brother's face.
Ty looked up, very satisfied with himself, as he stroked the base of his new member.
"Wanna see this puppy in action?" asked Ty.
"I don't know, man, my 20-incher almost killed me!" replied Dustin.
"Eh, I'll be fine, in fact, I'll be GREAT!" said Ty.
Immediately, cum exploded out of the new penis, straight up like Old Faithful, only stronger!
"UUUUUGGGGGHHHHH... THAt's GOOOOOOOODD!!" yelled Ty.
Dustin watched his brother's head twist back and forth as looks of tortured pleasure crossed his face.
Dustin watched as Ty kept cumming and cumming! 5 minutes passed, and it hadn't stopped... 10, 15.... 20... 25....
Dustin was amazed. 30 minutes and it showed no signs of stopping.
"YYYYYEEEEESSSSS!!!" yelled Ty.
35 minutes... 40...
At the 45 minute mark, it finally stopped. Ty was gasping for air after the intensity of this pure pleasure.
"See... Dustin... it's... possible." murmured a very exhausted, satisfied Ty.
"Wow, man, that was incredible." said Dustin.
Just at that moment, the doorbell rang.