This document discusses human sexuality, reproductive health, and sexual development. It defines sexuality as encompassing feelings, attitudes, and behaviors related to being male or female. Sexuality develops from birth through adulthood as one explores relationships and responds to cultural norms. Reproductive health involves the ability to have safe and satisfying sexual experiences and decide if and when to reproduce. Sexual health requires respecting one's own sexuality and others'. The document then outlines human sexual response and characteristics of sexual health.