What does Aaron do next?

Wait a bit longer

Aaron continued to watch the two jocks battle back and forth when he began to notice another reaction in their bodies. A combination of the friction from the fabric and the wiggling from the intense back and forth between the two appeared to have brought forth a reaction from their previously sleeping cocks. The already long and thick shafts began to expand, their movements becoming more rigid and bouncy as more and more blood rushed down to their growing members.

Jackson was the first to extend to his full length. His shaft grew to 8 maybe 8 1/2 inches long and maybe 3 or 4 inches around, the head of his cock growing redder as a thick vein running down the side became visible. Ray soon joined him his cock an even more impressive 10 inches long and 4 inches around, the size and thickness almost comical if not for it being balanced out by his impressive stature. A long vein ran from the base of his dick to its brownish pink head.

Soon, both their cocks were fully engorged, their manhoods slapping up into their abs, side to side against their legs and down into their balls as both Ray and Jackson moved with the same fervor as before. Their faces did seem redder but their intense expressions showed they still had yet to notice the change in attire and arousal the Rulebook had brought about.