when you have him in your mouth, use your hand along his shaft so he's getting a hand and bj at the same time. also, some guys like it when you suck on their balls.

be enthusiastic! I really love it when my partner really loves doing it. It is less about technique and more about attitude. Technique wise -- just be nice and slow and keep your mouth wet. It's easy. If you want to practice...lessons are available.

Yep, enthusiasm is what my husband loves! Use your tongue - lick up and down the shaft, flick it on his head, take him all into your mouth (however much is comfortable for you, obviously). Change it up a bit, too, they like that!

I agree with the PP'ers. Mostly its about attitude, confidence, and WANTING to make them feel good. Dont hesitate..... protect them from scraping your teeth, and have at it..... and remember, spit is a GOOD thing!

some guys go crazy if you look them in the eyes when your doing it.

All good suggestions. Enthusiasm is the #1 turn on. In addition the combination of a soft wet deliberate mouth with proper sucking action and a tight firm grip is wonderful. You would be surprised how much of a firm grip an erect penis can take. Mine gets so hard a vice couldn't compress it so a firm grip is nice. If you do suck on his balls, be EXTREMELY careful. One wrong move there with even the slightest pressure and he will feel like he got kicked in the nads by a horse. If you don't know his threshold there leave that one for the advanced class.

Just wanted to add that swallowing is a must! My BF loves it (as I'm sure all guys do.) He also loves when I keep sucking and licking after he comes...drives him insane!