Remember that sex is for the pleasure of both partners. The concern of satisfying your partner should mean that sexual intercourse becomes unpleasurable for you. You must get rid of any beliefs that real men make a woman orgasm purely by prolonged thrusting with the penis. This is not true. Most men have read stories or seen movies in which the male heroes thrust away for hours on end and the woman have multiple orgasms. But in real life this usually does not happen because almost 75% of women can only have an orgasm by directly stimulating the clitoris.
Thus, for the majority of women, a good lover is a man who can stimulate their clitoris, not a man who can thrust away with his penis for ages and ages. Many women find prolonged penile thrusting uncomfortable and they may even fake orgasms to get the whole thing over. The benefits of foreplay and clitoral stimulation cannot be stressed enough. Try to use your manual, oral, or mechanical (a vibrator) stimulation on your partner’s clitoris to bring her to orgasm before you even attempt penetration with the penis. This will take the pressure off you to perform.