From a guys point of view the best thing females can do to a guy when it comes to oral is use a lot of tounge. The best thing is to take a mans penis into your mouth and close ur lips and just use ur tounge to do everything and when you have had enough remove the penis from inside of your mouth slowly while massaging with your lips. Also, hand and lip motion is always good. Also, the balls are a very good spot to trigger when doing oral. 1 more, try to suck, use one hand to jerk at the same time, and the other hand to play with his balls.....U WILL HAVE HIM MOANING 4 DAYS!

HOPE THIS HELPED YOU GIRLS!