Avoiding her lips and diving straight for the erogenous zones makes her feel like you're paying by the hour and trying to get your money's worth by cutting out nonessentials. A properly passionate kiss is the ultimate form of foreplay. Well, there's a difference between being erotic and blowing as if you're trying to extinguish the candles on your 50th birthday cake. You often forget you have a porcupine strapped to your chin which you rake repeatedly across your partner's face and thighs. When she turns her head from side to side, it's not passion, it's avoidance.
Most men act like a housewife testing a melon for ripeness when they get their hand on a pair.
Stroke, caress, and soothe them. Nipples are highly sensitive. They can't stand up to chewing. Lick and suck them gently. Flicking your tongue across them is good.