A random sample of 100 undergraduate women were interviewed about their subjective sexual experience. Sexual sensations during masturbation, oral sex, intercourse, and intercourse with concurrent clitoral massage were summarized and differentiated. Sensations labeled "orgasm" by a majority of the subjects were identified, and the suggestion was made that experiences other than that outlined by Masters and Johnson may be considered orgasmic by women in a more general population. Some support was found for Singer and Singer's typology of orgasm at a subjective level. Most subjects who experienced multiple orgasms found them no more satisfying than single ones. Clitoral and vaginal orgasms may be distinguished subjectively, but no clear preference for one or the other emerged from a consensus of the subjects. Orgasm rate was significantly related (p less than 0.001) to satisfaction during intercourse and oral sex, but not during masturbation. Some evidence was found supporting the role of social learning in developing sensitivity in the clitoris and vagina and possibly the breasts.