What is best when giving blow job?

lick around the top and playing with the balls is heaven

Yes do what you want just make him feel that you r enjoying it... let him enjoy to... do it with sensation...

For me, what I like best is when she has her mouth closed down tight around me as she's sucking, for maximum sensation.

Do what you want to do! Be creative and do different things as you described above. Look and listen to him. He will basically tell you. I love to have my balls sucked and played with. If you touch also the sides where the penis goes down into the sac, that is very sensitive area. So rubbing his sac should get a guy going.

What is "best" depends on who your giving it to you ask him, or at least pay attention to what he seems to like and do more of that, while avoiding whatever it is that he dislikes.

That said, a typically great bj involves licking the whole thing, not just the top, some suck, some kiss, some licking, yes don't forget the balls, and don't forget your hands too. Use them. Use them on the shaft when your mouth is on the balls. Use them (gently!) on the balls when your mouth is on the shaft. And a typically exceptional money shot results from you sucking the head while stroking the shaft with your hand, while (this is a little secret girls) MAKING EYE CONTACT.

Even if he's not watching you, when he does look down, he LOVES the eyes up, "I want to please you" look of your pretty blue eyes right next to your full red lips that just happen to be wrapped around his favorite little buddy. While the rest of buddy is also getting stroked by your hand right while your left gently cups and rolls his balls.

There you go, recipe #6 for making a guy fall in love with you.

I know I like fairly hard sucking the best, but long slow licks up the front of the shaft is great too. Watching that tongue get you all wet is great. I'm not a big fan of having my balls played with though. Guys will like nearly anything you do, just because you're doing it.

Guys will get off on everything. Be creative. Lick around suck the top lick the tip. Guys love to have their balls played with and sucked. You can suck his balls in you mouth. Their are a lot of nerves around the balls. Go for it!

All of it.

The first one, and yes we love it when you play with our balls.

No teeth!!! but a little bit is ok :)

You have to worship it. hah. It's as simple as that.
Pay attention to his moans and sighs.
A good thing to try if you're not planning on going all the way,
is to have him close his eyes and fantasize while you lick your thumb, pointer, and middle finger. circle them in a small ring over the top penis and place your mouth and tongue over that. Slowly slide down so it slides through the fingers and into the mouth.
If he moans, ask him what he's picturing. [of course, I'm sure it's obvious].
Then moan after he says what's on his mind and take it as if you want it more.
Be creative.
I get amazing results for doing so :]

All the above. and even more. What doesn't hurt excites. Try gently pulling the balls - he'll tell you how much. They love that. And don't nibble, you might hurt him.

The tip of the penis is very sensitive so you can easily make a guy crazy when playing with it. Start off slow and tease him a little before even touching his penis. Rub his thighs, play with his balls and even lick around his penis but wait till he's almost begging for you to put it in your mouth. You will know when to by his body language. Than when you do play with the tip first. Then put it all in your mouth and make sure you use a lot of spit guys love that. You'll drive him crazy.

Go google the website "Talk Sex With Sue" She informs you on all that on there. But like women, all men are different. You have to ask them how they like it and what they want you to do. Any kind of mouth on a man there is a major turn on. It depends on the guy.