Seek a good woman
Women should want to settle down with a good man and raise a family not sleep around with many men. Seek a woman of good values to marry.
But if you are lonely and struggle to find a wife for company or to bear your children. Take on a servant girl and have children with her and try and get her to turn into a good woman who doesn’t sleep around. God understands your loneliness and can see what’s in your heart so understands if you have sex with your servant girls.
It is a woman’s sin not showing good values and wanting a man to marry.
Currently there is more unbelieving sinful girls than good woman so God understands if you can only find servants rather than a wife.