As many others have mentioned, it all depends on the woman. What works for one won't necessarily work on the other. Observation is the best plan here: explore, observe her reactions, when she starts squirming like crazy (in a good way,) usually accompanied by heavy breathing, moaning, a very distinct smell if you're lucky
or just general signs that she's enjoying it, keep doing what you're doing. Light kisses, breaths across sensitive areas aren't a bad way to go either. Just relax, have fun, and try not to worry about it too much. In my opinion, the most powerful erogenous zone is the brain.