Started with good intent

I was working overseas and had been for several years when this all started. I came across two women: a 47-year-old mother and her 23-year-old daughter. They were bankrupted by creditors of the deceased husband/father. With the father's death, women weren't seen as capable of repaying the debt. So, they were going to be sold off; their debt was modest, to me. But it would take them both years to pay it off. I decided to pay the debt myself; it totaled $ 3,750. They would earn barely $10 between them, and their work would be sex work. The mother wouldn't be affected as much as the daughter would be. She could never marry and have a family. I made the full offer, which was accepted; it was better to sell both together. I thought I would help them start a new life in another town. But they already knew what their new lives were to be and had accepted it. So, they both joined me in my hotel bed that night. Only oral sex from the mother; I accepted. But over the following week, full sex followed with the mother, then the daughter. But decided to marry the daughter the next day. At least her honor would be kept. But sex with both continued. After four more years, I decided it was time to return home with my expanded family: my pregnant wife and her mother, and the two children we had already had by then. Now three years later, my wife is again pregnant, and sex continues with her mother as a normal part of our family life. I'm quite happy with how my good deed failed.