What the girls think if they make to wank him for 9 hours lol
Well, a 9 hour HJ would be a very expensive HJ!
But 9 hours just doesn't make sense. For me, there are two parts to wanking, the wank itself and the finishing.
Although finishing means you have to recharge, it also feels better so after reaching a certain point, you would want to finish. For me, that would be no longer than 20 minutes at most.