0 The husband innocently did not know that his wife was having sex with her father and younger brother
0 Husband goes on a business trip for 3 days and wife stays at home having sex with her father-in-law
0 The husband was fired from his job, the mentally ill wife went to work as a prostitute to earn extra money to help her husband
0 The husband didn't want to have children, the wife went to confide in the neighborhood association and then became pregnant
0 The husband goes to work and doesn't know that his wife is at home having sex with her father and brother-in-law