The object of this study shall be clarify what kind sexual awareness influence degree of sexual awareness and the harmony of sexual life and marriage life, this study suggests foundation data in a practical manner on consultation situation and sex education program. To achieve the object of study, on the basis of theoretical discussion this study set up hypothesis and study model which are relate to marriage satisfaction. Variable of marriage satisfaction are consist of individual character, basic awareness of sexual, cognition of sexual problem in korea, opening attitude about sexual, degree of sexual life satisfaction, and degree of self sexual satisfaction. The sample target of questionnaire is marriage people who living Gwang-Ju. From 2007. 3. 26 to 2007. 4. 20. A period for an investigation, 530 copies of questionnaires was distributed, and 263 copies was withdraw. Research materials was analyzed by SPSS 13.0 for Windows. As a result of analyzing Research material, variables of degree of marriage satisfaction were consist of satisfaction of sexual life, cognition of sexual problem, satisfaction of self-sex(which were orderly). Basic cognition of sexual and opening of sexual can\'t effect significant. If married couple satisfy sexual life and negative think about Korea sexual problem situation and satisfy self-sex, the degree to marriage satisfaction indicates high level. In view of the results so far achieved, to right understand of sex and more positive manner of sexual life, it in need of basic knowledge about sexual education. Sex education and sexual knowledge are helpful to well being life.