After a little hesitation, Dean finally replied. "N-no, this isn't exactly what I usually fantasize about." he said, his voice squeaky and strange. Then he clutched his chest, grunting as another change took hold. His shiny rubber body was starting to shift, squeaking and bulging as it stretched. He was growing taller, and wider, like he was being inflated from within. Dean's head pushed up into the air, his legs spread out on the bed, and he reached up, his palm pressing against the ceiling to keep himself steady during the strange changes. He looked around with wild eyes, shocked to see the bed beneath him looked so small now, and Jeff himself barely reached to his bellybutton! Dean's rubber body had grown to what must have been ten feet tall.
The changes didn't end there, though. His average-shaped belly started to tighten, like there was a vacuum pump inside him. It hardened against thick, powerful rubber abs, creating a chiselled eight pack. His pecs swelled and toughened, becoming hard and strong. His arms began to inflate and bulge, biceps becoming enormous round watermelons, and forearms looking as powerful as tree trunks. Muscles toughened at his neck and on his back, and his legs thickened with new power, his incredible new muscles glistening under his rubber skin. His feet started to press harder into the carpet as they began to grow, gaining thickness and length, becoming huge even by comparison to his enormous body. His hands grew larger and more masculine too, and then his cock and balls followed suit. His balls swelling to the size of soccer balls, while his cock became a towering staff of firm shiny rubber.
Dean started to pant and growl, the changes speeding up. His pink rubber skin started to change colour, becoming a deep orange-yellow. His chest turned a lighter yellow, and his hair started to become a powerful, flaming red. The rubber shape of his hair started to grow and spread, moving down to his shoulders as it became an enormous mane. His face contorted and shifted, mouth and nose pushing out together as they changed into a feline, bestial muzzle. His rubber teeth became massive rubber fangs, while his eyes changed to a glowing, powerful golden hue. His feet spread out, becoming rounder and less human, as the toes bulged and swelled, forming claws on what were now clearly huge rubber paws. His rear shifted and stretched at the tailbone, as a long rubber tail grew, with a bulging tuft of red "fur" on the tip. This was Dean's real fantasy, his secret lust. He couldn't contain himself. He felt so full of power, lust and masculinity. He growled in a deep, booming voice, and grabbed his cock, starting to pump and stroke it, even though his entire body was just as sensitive and pleasurable to the touch. Meanwhile, a shocked Jeff could only back up against the wall as most of his bedroom was taken up by a gigantic horny rubber lion man!