Idk if I'm doing it right or is it a certain way you have to "Beat his meat"

Just watch porn and emulate what they do, but every guy likes different stuff. So ask him tbh

What you have chosen to do is probably more fun than the actual act of intercourse. I always got more pleasure from doing my wife manually and orally than from putting it inside. If you work on doing him manually and figuring out what really gets him you will have a very rewarding sex life. Of course he has to perfect his work on you too. I like to do her to the max before I insert my penis to finish off and we can usually come together.

You do need to figure out what feels best to him. I can only tell you what I like.

I am NOT cut but I like having my foreskin held back tightly and with the whole shaft and glans completely dried out and clean I like having the whole shaft rubbed up and down with her fingers paying special attention to contacting the whole surface of my glans including the space behind the corona and the tip. I need to say I HAVE desensitized my glans. Most uncut guys do have a very sensitive glans so if he is uncut this may not be an option. The sensitivity used to drive me nuts so I decided to desensitize it. That process would have been a lot more fun if I had had a girl to assist me.

If he is circumcised his is already desensitized so you may want to find out if he likes being dry rubbed or using lube.

I think most guys would like as much contact of your hand with the whole of their penis. The speed is completely up you. Varying the speed is good and normally as he begins to get near the climax, speeding up is what he will want. However I also find it very erotic for her to decide what speed she's going to do it, and just make me accept it. Being forced to endure coming with a slow hand is fun once in a while.

There are many variations that are also fun (erotic). Just rubbing the head, rolling the head between your fingers and thumb in a sideways motion. Holding his penis with one hand while rubbing just the tip of the urethra with your flat palm can drive him nuts.

At the time of his coming the tip becomes very sensitive similar to what you probably experience in your clit that makes you stop rubbing it. If you kind of gently squeeze it with your fingers as you slide them up and off you can make his legs thrash around uncontrollably and he will beg you to stop. See how long you can make him take that, how long he can stand it. Do that to him once in a while and he will be yours forever.

Also if he has a foreskin, the inside of it is stretch sensitive and it feels really good to have it tugged backwards while it's being held tightly back. I can only liken this to being inside the vagina it would get stretched like that at the peak penetration of the in stroke. That causes a sudden forward jerking motion that is probably intended to get the head of the penis as far in as possible to deliver it's load as close to opening of the cervix as possible. Anyway, whatever it's purpose, it feels really good.

A few suggestions from my own experience, I hope they are helpful.