This work deals with sexuality and sexual satisfaction among women in committed partnerships from two different age groups, 25 to 35 years and 45 to 55 years. The two samples were examined using questionnaires focusing on important characteristics of partnership, sexuality, and sexual satisfaction. One of the goals of this study was to determine whether the women in the two age groups differ in terms of sexual interest, sexual activity, the interest-activity gap, and sexual satisfaction. Furthermore, predictors of sexual satisfaction were identified separately for the two groups of women. The results show that there are no differences in sexual interest between the two age groups of women.