I am a a P.E.T [Pussy Eating Technician], I have studied like I have a S.A.T Sucking And Tasting Exam scheduled. The most important factors are,
#1 Don't be afraid, dive in face first! But!
#2 Be gentle, the clitoris is very sensitive and can go numb if it receives too much direct stimulation right away!
#3 Balance: The lips and vaginal vault are the fields and the clitoris is the fruit, don't be in such a hurry to harvest the fruit that you don't prepare and fertilize the fields.
#4 Patience/Teasing get her warmed up by slowly working outside to inside, up to down and using light tongue pressure initially, only when she has started to plateau do you employ the nose, flat of the tongue etc. to go at the clitoris directly.
#5 Circles, lines, swirls and waves-you've heard this: Write Your Name, the Alphabet, Lyrics to "The Freaks Come Out at Night" The Preamble to The Declaration of Independance, All the Books of the Bible etc. It doesn't matter what method you use just make sure to use these motions:Circles, lines, swirls and waves.
# 6 Read the signs. How is she reacting to what you are doing? Watch for: breathing changes, flushing, muscles tensing, grabbing at your head, cursing or calling on the Lord, are all good signs. Reading a book. reaching for the TV remote, making a phone call all indicate that you need to communicate.
#7 If you get lost ask for directions, if Lesbians and Bi-Women have 2 big advantages it's that #1 this is a home game for them and #2 they'll ask for directions. If you're between somebody's legs that's no time to be prideful! Ask what she likes, then DO IT!
#8 Plan B. No matter what your plans, be flexible, be like water, change to fit the situation, perhaps she wants a hard ,fast tonguing today, or maybe she'll want hummingbirdlike flutter kisses, pull out whatever's neccessary to...
#9 Close the deal: once you see that she's getting close [see reading the signs #6]settle into a consistent rythm and STAY WITH IT!!! Once she gets close Agent 00Soul that's not the time to experiment, clearly you're on the right path, focus and finish. I know this the time when you'll get a crick, charlie horse, tongue, cramp, your appendix burst, etc. I know we've all been there. FIGHT THROUGH IT! Trust me sucking you off probably is no walk in the park if she doesn't quit, neither should you, trust me it'll be worth it!
#10 Lather, Rinse, Repeat- Many women [though not all] can orgasm several times in rapid sucession if she can be sure to give her that experience as often as possible. If you do, you'll have a happy, horny partner.