Both boys were too focused on their game to not notice Evan's gradual maturation. Evan's feet looked as jockish as Dave's fur covered paws - a powerful size 14 piece of beef. Evan's legs were beginning to become covered in hair and his treasure trail now was almost as wide as his belly; the trail was dense and formed a small forest around his belly button as it began to creep upwards. Evan's chest hair fanned out to almost reach his nipples which were now twice as large as before and adorning notable pectoral muscles. Lastly, Evan had now grown a dark 5 o'clock shadow over his face, which was beginning to grow thicker into a scraggly beard like Dave's.
The room's odor was horrendous as both boys were now producing a jockish odor which made the whole house stink of locker room. Unfortunately, both boys wanted to beat this game once and for all, and paid little attention to how serious their changes had become. Evan was beginning to get uncomfortable around his crotch area, which felt warm humid as new pubic hairs grew in. Evan readjusted his crotch as they played, paying little attention to his cock which was now an impressive 6 inches flaccid - more than twice as big as it was a day ago.
The smells were beginning to get to both Dave and Evan as well, as both of them were beginning to feel their crotches stir from the smell of the room.