After about an hour of fucking, Jeff and Derek finally left the room to find Jeff's brother Kyle suck their second father's cock, as his first father fucked his younger son. This was so hot to the two of them that they completely ignored the fact that two people they knew to be woman suddenly turned into men, and proceeded to have Jeff's two father's suck them. For an hour, or so, the five of them kept changing positions, and finally, beyond their lust and arousal was found their senses, as did everyone else affected.
Jim and Jeremy restarted playing their video game, which was also changed by the Chronivac. Matt and Nate started to try on different clothes, some of them kinky, seeing what they like. And the cheerleaders/wrestlers bus, along with the public bus, were headed to a sex supply store when they revert to normal after leaving the radius of the Chronivac, freaking out, and trying to figure out what just happened. (not that it'll matter much longer)
With some semblance of a mind returned to them, Jeff and Derek realized that things didn't go as planed. It worked out ten THOUSAND times better. They quickly rushed back to the Chronivac, and after finding it, changed the radius of the change, to WORLDWIDE. And they also made sure that arousal would never drop below 6.5 afterwards.
They pressed enter, and let the chaos ensue. A second wave of lust swept across them, but not just them, Jim and Jeremy were still playing their, now gay, game, but now they were being fucked by their fathers (and doing better in their game). The two buses were now in a massive orgy with more then a hundred other motorists. And Matt and Nate, lets just say they found out their kinks.