Transsexuality Transsexuality which someone's feelings that he or she is really a member of the opposite sex in the wrong body. Transsexuals are the people who request sex
Infantile sexuality Infantile sexuality is the concept that made Freud a pariah to the Viennese medical establishment; the idea that infants can have sexual experiences, that the capacity to feel
Bisexuality Bisexuality possessing the physical or psychological characteristics of both sexes. Also used now to mean sexual responsiveness to both men and women.
Sociosexuality Sociosexuality means personality dimension ranging from an unrestricted orientation (willingness to engage in casual sexual interactions) to a
Homosexuality Homosexuality is a sexual preference for persons of the same sex.
Heterosexuality Heterosexuality is a sexual preference for persons of the opposite sex.