Chuck just...just gives up on trying to hold off and lets go of himself, pushing into Raleigh's hand and getting a clumsy grip around Raleigh's cock in return.

The upshot of this is that it's really not much longer until Chuck's letting out an embarrassing sound, hand stuttering around Raleigh, and coming, hips stuttering as his dick jumps and paints Raleigh's stomach with his cum. HIs vision goes dark as he comes, brain coming to a full on stop with his first orgasm brought on by someone besides himself.