Introduction -- Biology and being a girl. Who are you? ; Gender and identity ; Attraction ; Inside and outside bodies ; STIs and prevention ; Pregnancy and prevention -- Dating and relationships. Decision making ; Communication ; Healthy relationships 101 ; Hooking up ; Dating or starting a "thing" ; Being in a relationship ; Ending relationships ; Consent, harassment, sexual assault, and rape -- Sex and sex. Your first time ; Orgasms ; MAstrubation ; Foreplay, making out, and attraction ; Oral, anal, and vaginal sex ; Fantasy, kink, and pornography -- What now? Books vs. real life ; Sexuality is a lifelong thing.