If you’re on the giving end of a hand job, do you often work that penis over with a high-speed motion, like a jackhammer going up and down? Maybe certain guys like that, or in certain circumstances they need that much stimulation to get anywhere.
How about slowing things down? A slow, luxurious stroking, complete with a lot of eye contact and ball cupping can be a mind blowing experience.
Here is a good example for you to check out. Notice she isn’t just using her ‘hand’ but lots of contact with finger tips and (carefully) nails. Make sure it’s well lubed too. Even when it is time to cum, the pace is still fairly relaxed.