Ty thought about what he could do. He always wanted to make Dustin pay for the way he treated him. He decided that he would turn Dustin into his personal rubber gimp.
Using his powers, Ty summoned Dustin to his room. Dustin was shocked by his sudden change in location. "Ty, why am I in your room?".
"Silence!", commanded Ty. "I've decided to repay you for all the ways you've mistreated me. I'm going to turn you into my rubber slave".
Dustin was terrified at this announcement. He tried to run but found that he could not move his body. Ty smiled, knowing that his foster brother was helpless. Dustin felt a strange feeling in his toes. He looked down to see shiny black rubber slowly creeping encasing his feet. It spread slowly across his skin until his legs were covered. Then it encased Dustin's cock and balls, including the foreskin. The rubber gave his balls a nice round shape and his dick looked bigger then before. Dustin's ass was also slowly being covered by rubber. The rubber make his butt look so nice and firm. Ty could not resist giving them a slap. But the rubber did not stop there. Dustin panicked as it crept up his urethra and asshole, filling him with rubber.
As the rubber spread across Dustin's body, it enhanced his musculature. His abs were nice and defined, his pecs big and firm. his biceps and deltoids were bulging. Soon the rubber creeped up his chin and around into his mouth until every bit of his mouth was covered by rubber. Ty noted that Dustin's new sleek and shiny rubber tongue looked very sexy.The rubber moved up Dustin's nose and also into his eyes. Soon he was covered in rubber, from head to toe and his eyes were of rubber as well.
Ty was horny from watching Dustin get overtaken by the rubber. He looked at his muscular rubber slave and began to think of his next move.