No need to invent hatred, I just listed the stages of the "wife's" path.Perhaps this is too deep for this story, but have you considered that she might not want to reveal that she was raped to her husband out of guilt, and fear of what that might do to her husband and their relationship?
How will the fact that, trying to hide the betrayal, she will fuck emigrants 50 more times, affect her husband and their relationship?
Will her husband feel better with very branched horns?
Will MC's family life be better if she services 100 more immigrants?
Will he be happy with the cuckold status?
No need to lie, when making a choice, she did not think about her husband, she was saving her own skin, she did not care about her husband.