LYCOS RETRIEVER 
Masturbation: Intercourse
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Those who have difficulty reaching orgasm through sexual intercourse may find it easier to achieve an orgasm through masturbation. Sometimes sex therapists will recommend that female patients take time to masturbate to orgasm, especially if they have not masturbated before.
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Mutual masturbation can be a wonderful addition to any couple's sexual repertoire. Not only do most people find it stimulating, but it serves as a magnificent tool for learning how to touch each other. It can ... serve as an alternative to intercourse when you're not in the mood, or introduced as part of your foreplay.
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A woman who has has learnt to have orgasm through masturbation can learn to orgasm through intercourse as well. Most of the men who do not have ejaculation/orgasm are found to have no experience of masturbation.
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