Matt was enjoying himself greatly, gazing at the new him in awe (and lust) and rubbing himself up and down, loving the feel of his thick muscles beneath his hands. This was the kind of body he'd always wanted, an impossible dream until today but now it had become his with the touch of a button. He had no idea who had sent him the Chronivac, or how this was even possible, but he certainly wasn't arguing with the results. Left to his own devices he might have remained in front of the mirror all day, but a knock at the door interrupted his self-admiration.
Oh yeah, he'd invited his friend Ian round today. With the excitement of the Chronivac, and his fucking awesome new body, he'd completely forgotten about that. They'd been planning to just laze around and play video games all day but now Matt had something really fun to show him...
Matt headed to the door, not planning to put any clothes on over the underwear he was wearing. What was the point of having the body of a model if you couldn't flaunt it at every opportunity?
Ian rolled his eyes when he saw that Matt had again answered the door in nothing but his boxer briefs, that dumb smirk on his face as usual.
In this timeline Ian remembered Matt as a skinny Asian kid who'd been bullied at school thanks to his race. Then he'd gone to university, and come back almost as a different person. Suddenly he was huge, and ridiculously good looking to boot. He was still mostly the same personality-wise, besides some cockiness around his newfound good looks. Ian didn't mind too much though, Matt was mostly a nice guy, plus Matt probably deserved to be a little cocky based on all the hard work he must be doing to build that muscle. Ian had started going to the gym with Matt regularly, thinking he'd follow in his footsteps, but he wasn't showing anywhere near the results.
Ian still figured Matt needed to be brought gently down to Earth on occasion though
'What's the matter Matt, you forget how to dress again?'
Matt was briefly put out by Ian's lack of response to his new look before realising that duh, he'd changed reality so he'd always been Asian. He wondered how long he'd had a hot body like this; judging from Ian's reaction he probably went around in his underwear a lot. Now this sounded like a reality he could get used to... Matt figured the muscles were a fairly recent development, if he was still so eager to show them off.
Bouncing back quickly from his disappointment he responded
'Yeah, I called you around so you could show me how to put my clothes on again. All this muscle growth is starving my brain of oxygen. Nah, I've got something really cool to show you, follow me...'