"Fuck yeah! I could jerk off even more!" Dustin sweated grabbing hold of his boulder sized ass cheeks and holding his cock. Ty knew he would continue getting bigger and tried changing Dustin back. As he stared at Dustin, he noticed he wasn't shrinking at all. Ty couldn't get him to shrink. All he could do was grow him. Dustin watched to see his pecs grow house sized. His back stretched further with his biceps bloating bigger. His ass jutted out more along with his enormous human sized nipples. Dustin's cock grew longer and harder. It began occupying the whole street as his feet was engulfing the houses to his side. "Fuck Yeah! Give me more!" Dustin began wanking off, watching his prick tower over and thickening. It managed to slither in between Dustin's enlarging chest. He licked and lathered his growing cock as he saw it reach higher and higher.