Before he left, a thought dawned on Dan. Sure, he would enjoy a world filled with nothing but bears, but he had fetishes for other types of bodies too.
He quickly sat back down at the computer with a thud and started typing away. Soon, he had input commands into the Chronivac to increase the variety of men to beyond just bears. Of course, Dan being as growth-obsessed as he was, the new mankind would still be jaw-droppingly huge in comparison to the pre-Chronivac world. Dan wanted big, muscular jocks, who constantly worked on their muscles in the gym, playing sports, and in bed, some of whom would be so covered in powerful flesh that their muscles almost rendered them immobile. He also wanted some twinks. But not any old scrawny twink from the world before: even the skinniest twink would look like he belonged on an Olympic swimming or gymnastics team from the old Earth. And a twink's cock would always be above average by this new Earth's standards. Dan got so hard thinking about a twink whose dick overshadowed the rest of him.
So hard that, before saving his changes, he had second thoughts about his own dick size as well. Yeah, a foot-long schlong was a god-send from the perspective of his old life, but he was well past the point of no return into this brave new world, and he decided he needed to embrace its new standards. Or maybe he just had trouble controlling his desire for MORE--he couldn't help it, growth turned him on. And so he pulled up his cock stats and adjusted them: 12'' became 24''. He thought about adjusting the standard curve so that he'd be average, but the thought of meat poles a yard long being a dime a dozen made him decide against it.
His skimpy speedo stretched to the limit over his hard cock, Dan pressed GO. Heat spread through his body as the changes took effect. His eyes became glued to his dick as it grew, and he was a bit disappointed that his speedo didn't burst into shreds due to the increased mass of his organ. Instead, the speedo just grew bigger to match its hefty occupant, Dan's world changing in tandem with him.
A quick glance into his room's mirror turned into a double-take as Dan realized another change. Apparently the Chronivac had added him to the portion of the population who were now jocks. He was still 6'1, and he probably was close to the 300 pounds of skeletal muscle that he had programmed in earlier, but DAMN was he cut. His gut was gone, replaced by not even a six-pack, but a ten-pack. A drastic reduction in body hair made them look even more defined, the deep ridges just begging for someone to lick them. He flexed a bicep and almost creamed himself as he saw it swell to inhuman sizes. His pecs, however, were the real show stopper: each one had to be bigger than his head, and a few prods of his fingers confirmed that his chest was all-muscle, with no trace of fat under the skin. These quick prods soon became not-so-calm gropes, and he quickly discovered how sensitive his big nipples were.
The only thing that prevented Dan from slipping into a musclelust-fueled jack-off session was the thought of his roommate and those two studly friends of his at the pool waiting for him. He stood up (noticing how his firm and enormous bubble butt sucked the back of his speedo deep into his crack making look almost like a thong) and decided to check on how Adrian and co had ended up.