Jews are “known” for not having sex. That’s a myth put out there by Jewish comedians who have discovered that they can get an easy laugh by complaining that their wives always seems to get headaches when the subject of sex is brought up. But the Jewish religion is very specific about the importance of sex. Not only is it a religious duty for a husband and wife to engage in sexual relations, but he must make sure that she is pleased—that is to say, has an orgasm. I wrote a whole book on this subject, “Heavenly Sex: Sex in the Jewish Tradition” (with Jonathan Mark of Jewish Week), so I’m not going to repeat myself here.
Source: salon.com