To pay a debt

My family owed a lot of money to a local businessman; he was single and in his late forties. I turned 18 and he made an offer to get my family totally debt free. He would take me as full payment; my parents were at first alarmed. But the businessman was well liked locally and they what he wanted with me. His answer was short, a wife to bare me children. So, my parents asked me would I be interested in the deal. I'm a high school dropout no real skills and no real future, average looking nice figure and that's about it. Of course I was interested, I would be living in a big house with servants. So, I agreed and with a prenup in place we married, he also improved the deal somewhat, gave my parents a house. My father already worked for him, now they didn't need to pay rent ever again. He is a good caring husband and takes my wishes into consideration, now 9 years later I've provided him with three children two boys and a girl, never have I regrated my decision. I take no precautions and will have as many children as he wants.