Cunnilingus

As in all human sexual behavior, both the techniques used in cunnilingus and an individual's response to them are varied.
The clitoris is the most sexually sensitive erogenous zone for most women, but may be too sensitive to comfortably stimulate at times, especially in early stages of arousal. Author Shere Hite notes in The Hite Report that most women achieve orgasm easily from clitoral stimulation as part of cunnilingus or some other form of direct clitoral stimulation.Some sex manuals recommend beginning with a gentler, less focused stimulation of the labia and the whole genital area. The tip, blade, or underside of the tongue may be used, as can the nose, chin, teeth and lips. Movements can be slow or fast, regular or erratic, firm or soft, according to the participants' preferences. The tongue can be inserted into the vagina, either stiffened or moving. The performing partner may also hum to produce vibration.
Cunnilingus may be accompanied by the insertion of finger(s) or a sex toy into the vagina, which allows for the simultaneous stimulation of the g-spot, and/or into the anus.