Human sexuality is how people experience the erotic and express themselves as sexual beings; the awareness of themselves as males or females; the capacity they have for erotic experiences and responses. Human sexuality can be described as the way someone is sexually attracted to another person of the opposite sex, to the same sex, to both sexes, or attracted to no sexes in a sexual way. It used to be believed that human sexual behavior was different from the sexual behavior of most other animals, in that it was practiced for reasons besides copulation...