@ChristiJunior @Aldo2 @LukeAlmighty it peaks physically from 16 to 20. 16 is when they reach full maturity and when they stop mentally maturing. 20 is when their eggs start defraging. 30 is when 80% of their eggs are gone with very few viable ones left. In response her biological starts shitting the bed as nature intended because it doesn't want men wasting dick on infertile females. Scientifically the females only function is to carry kids and care for them untill their old enough to be instructed by the father.

If you want the religious answer I can give you that one too.