Primarily, the idea of arrange marriage is dominant in most of the cultures and the older generation considers it to be an shame if their kids loses virginity before the set courtship. Now the worst part is, the most predominant idea which is subset to this factor is that Women who have lost their virginity aren't treated with respect/ a favourable proposal during arranging these marriages. This is disgusting, and I must say the current generation is taking a great stand with their own brand of feminist movement.

It's not just the talk of sex, menstruation is hardly heard of by the population in the right age. I once had a conversation with one of the most reputed supreme court advocate, and he was explaining how his conversations with rape culprits shows that lack of sex education is the primary way of breeding rapists in rural parts.