-If you are new/some what inexperienced with this, you should tell the guy to touch himself the way that he likes, and put your hand over his as he’s doing it so that you get an idea of what speed and rhythm he likes. Ask him if he wants it harder, faster, slower, etc.

-this is becoming my new motto: The Wetter, The Better.

A dry hand job will be okay, but a wet one will be much more pleasurable. Get some lube or just use his own personal pre-cum (or your saliva) to get his penis wet.

-make sure you are both in a position where you’re comfortable and you can use both your hands to play with him. Use one hand to hold his penis in place, and the other to slide it up and down the length of his penis. Close your fist gently but firmly as you slide up to the head.

-now be careful; you have to find the balance between gentle and rough. Because he either won’t feel enough or he’ll feel too much, in a bad way. You don’t want to cause him pain (unless that’s what he wants). 

-start of slow, and play with him, kiss him, touch his skin. It will arouse him more. As he approaches orgasm  (you’ll be able to tell- his breathing will get heavier, for one) keep your rhythm steady but go a little faster.

-most guys like when you squeeze their penis, especially when they’re about to cum!

-give his penis a little twist with your hands, as you’re moving up and down his shaft, it’ll feel really nice.

-make sure you kind of alternate with the hand movements, you don’t want to get tired right before his big O and ruin the moment!

These are the basics to giving a proper hand job. A little practice later, getting your own techniques and getting to know your partner’s likes and dislikes, and he’ll think you’re absolutely amazing.