As a graduate of UMBC (1996) I find this perplexing. It was not research on the kama Sutra, it showed anatomy! To label this as inappropriate for anyone under 17 is just wrong. Within the Baltimore County Public School System (you know, those schools surrounding UMBC) the lessons on anatomy begin in grade 6. “ Grade 6: Goal setting for wellness; values; tobacco use prevention; second-hand smoke; media influences on tobacco use; ; tobacco research; disease prevention; communicable and non-communicable diseases; vaccinations; heart disease; violence prevention; bullying prevention; media influences on health; alternatives to violence; human development; puberty; the beginning of life; male and female reproductive systems; taking responsibility; student service learning project.”
(https://www.bcps.org/offices/ohe/pdf/Health%20Education%207-30-09%20Course%20of%20Study.pdf)
It seemed more aimed at those adults who might be offended then the sensitive eyes of children.