Matt gasped when he opened the box and realised that he'd been sent a genuine Chronivac. He'd heard the stories but had never dreamed that he might own one himself. Matt was a 23 year old gay guy with a slim build, he'd been into transformation for a long time now and had read online tales of the Chronivac with longing. He'd never told anyone about his interest due to embarrassment but an opportunity like this was far too good to pass up. Too excited to care about how he'd obtained if, or indeed who had sent it to him, he rushed to install the software.
He felt his dick straining against his pants as he booted the software up but resisted jerking himself off. No point doing it before the fun started after all, if indeed he was in a position to pleasure himself after his transformation.
He gasped a little when the software loaded and scanned him, an image of himself along with his details appearing on his screen. "Holy shit it works" he thought. He could do whatever he wanted to himself now.
He started playing about with the menus and saw a massive number of parameters about himself that he could change, along with a number of pre-installed transformation packages. He looked down the list of transformation options and found his eye drawn to...