Reproduction, gender differences, personal hygiene, masturbation, sexual ethics, and other skills are taught in the United States from the first grade. In college, we talked about what we knew about the reproductive process, sexual maturity, menstruation, sperm, sexual limitations, and more. High school students learn about marriage, family, sexual attraction, homosexuality, sexually transmitted diseases, prostitution, and the distribution of sexual condoms to students. Your lover comes out...