Stan felt as though his entire body was pumped like he had just finished at the gym. Once he regained his composure, he feared what had happened with his cock. He reached his free hand down his pants and after feeling himself up for a few moments, decided that it couldn't have grown much, if anything at all. Kyle asked, "No effect?" Stan flexed his bicep, and thinking about the workout-like pump he was feeling, decided to experiment some more. With some of Adam's cum still in his other hand, he slurped it up and swallowed it. Kyle was a bit bewildered, "you want a giant dick now?" Stan responded, " I don't think it's gonna make my cock go crazy like it did for Adam" He pulled off his shirt and dropped his pants. Kyle was a bit shocked, "Hey, getting carried away there, aren't you?" Stan looked at himself in the mirror. He soon felt a surge through his entire body and continued flexing his arm and added some chest movements, too. He thought he could see his muscles enlarging. Not a whole lot since he didn't eat that much cum, but he was getting excited. Just to be safe, he pulled off his underwear and confirmed that his cock looked alright. "Looks fine to me, what do you think Kyle?" "Yeah, I guess it looks the same..." Kyle was eying Stan, wondering if maybe there was something different about him. "Is Adam's cum having some effect on you?"