>>512375372 (OP)
Women no longer vote or receive any child support or alimony from divorce. Children automatically granted to the father. No more government assistance with exception to widows, and even then they must live with family, never alone. Severe job limitations that is reserved for married women with husband permission like a nurse or secretary. No more jobs that hold power like HR.
High school stops for women at 15-16, finishing school. They still get to go to school in case their husband wants them to be homeschooling.
If unmarried by 20, to the brothels you go. If no hymen at marriage and no rape, to the brothels you go. If no willing matches with no evidence of self sabatoge, you are an exception and can go do limited work to survive. Make consequences for their actions.