pre-intimacy, certainly the most pleasurable part of sexual expression to set the tune on, the pacesetter for the real race, must be given absolute attention before getting to the real deal.

This art follows no set of rules, but have some do's and don't.
Male orgasm comes immediately the milk have been spill but female orgasm takes time and thus the need for pre-intimacy.
Therefore, it is important for partners to pay attention and understand one another's readiness for intercourse. Ladies with good sexual experience takes about 10-15 minutes to reach their maximum level of responsiveness during pre-intimacy before intercourse, most average ladies reaches their maximum level of responsiveness after some 20 minutes of pre-intimacy. While boring and inexperience ladies takes about 30 minutes or more, and ladies with sexual problem takes about 45 minutes or more.

Men responsiveness to intercourse is very quick compare to women which is slow, and so, women needs to be approached and wooed patiently to set and turn them on, women are just as capable of enjoying sexual experience as men.
As a man who wants maximum satisfaction, commit a good reasonable amount of time in the art of pre-intimacy and observe the do's and don't of pre-intimacy, then see her ask for long sex. Even sex-shy-away ladies would want you for a long ride, though it will be pause and play.