In Jewish lawsex is not considered shameful, sinful or obscene.
Issues in Jewish Ethics: "Kosher" Sex
Sex is not thought of as a necessary evil for the sole purpose of procreation. Although sexual desire comes from the yetzer ra the evil impulseit is no more jewish than hunger or thirst, which also come from the yetzer ra. Like hunger, thirst jovenes hot other basic instincts, sexual desire must be controlled and channeled, satisfied at the proper time, place and manner. But when sexual desire is satisfied between a mlf shower jewish wife at the proper time, out of mutual love and desire, sex is a mitzvah.
The sex manual for ultra-Orthodox Jews - BBC News
Sex is permissible only within rules context of a marriage. In Judaism, sex is not merely a way of experiencing physical pleasure. It is an act of immense significance, which requires commitment and responsibility.
The requirement of marriage sex sex ensures that sense of commitment and responsibility.
Judaism and sexuality
Jewish law also forbids sexual contact short of intercourse outside of the context of marriage, sex that such contact will inevitably lead to intercourse. The primary purpose of sex is to reinforce the rules marital bond between husband and wife. The first and foremost purpose of marriage is companionship, and sexual relations play an important role.
Procreation is also a reason for sex, but it is not the only reason. Sex between husband and wife is permitted even recommended at times when conception is impossible, such as when the woman is pregnant, after menopause, or when the woman is using a permissible form of contraception.
In the Torahthe word used for sex between husband and wife comes from the root Yod-Dalet-Ayin, meaning "to know," which vividly illustrates that proper Jewish sexuality involves both the heart and mind, not merely the body.