End of the family line

I was the last able body male in the family and was told from a young age I had to have children, or the family lineage died with me. Not too much pressure for a 10year old boy, but as I got older. I was always told you don't have love a girl, just get her pregnant. The family will buy her off and we'll keep the child. But I wasn't getting girls to date me let alone sleep with me. At 21 and at university I was sick of being told have children, but I also wanted sex. I wasn't a virgin, but the girls I'd sex with took precautions. Finally, I met a girl who was pretty and didn't date, kept to herself. Which also attracted me to her, I had her investigated. What I found out made more interested in her. She 21 came from a poor family doing it tough and she had a scholarship, and it didn't cover everything and so her family worked hard to make sure she succeeded. No man in her family similar to mine, but her family were much younger than mine. Her mother was 40 and she had a sister 19 and 2 aunts 37 and 34(sisters of her mother). All determined to get her thru university and a better life for them all. My female relatives were in their late fifties to seventies. Reading about the Ottoman empire and the Sultan's harem, an idea formed in my mind. Instead of date and getting her pregnant, I could breed the entire family. I had one advantage, on seeing others fail trying to her to date them. I didn't ask her out and only talked about our studies with her. Thus, I wasn't avoided on sight and even got to meet her extended family. Letting it slip I was very well off and would never have any money worries, I peeked the family's interest. Then talking with her mother mention how I was being pressure to start a family due to being the last male. Adding I would marry several wives if I could and get my relatives off my back with a lot of babies. I said in olden days they could've more than one wife and some places it still allowed even today, pity it wasn't here. I thought it didn't pique her interest as she didn't ask any thing about who I was interested in or anything close. But several days later her sister 37 asked me straight what I was looking for in my multiple wives. I said able to have babies, nothing was said after that. But it did mean it was being talked about in their family. Finally, I asked the daughter out thinking it was my best chance to have a baby quicker. But she instead asked over to her home as a study date you could call it. But it was a lot better no, on arrival I was met by the whole family and had a nice evening and went home at 10pm. But invited back Saturday morning 10am, Saturday morning I arrived slightly early at 9 50. Warmly welcomed and the sister asked me straight again if I was prepared to breed with all of them with some financial guarantees and thus have a lot of babies quickly. At first, I thought they were fooling with me and so said I would make a contact with one or all of them that would see them financially secure. Waited for their response, they just looked at each other and then asked was I prepared to marry any of them and looking at my study buddy said very much so. So, I was offered breeding right with all five and would've to marry my study buddy and sign an agreement to secure the others financial futures. I had two conditions; sex was regular and no limit on children. Agreed, contacts were arranged, and marriage quickly followed and once the wedding was over breeding started. My wife and her sister quickly got pregnant followed by the aunts a month or so later. The mother took 5 moths to get pregnant and my relatives were happy and got happier as the number of males in the family increased from 1 to 4. Breeding my large family continues today 10 years later, albeit only my wife and her sister can still get pregnant. But I have a pretty good score my wife has 4 children 2 of each her sister also 4 children 3 girls and a boy, youngest aunt 3, 2 boys and a girl, older aunt 2 both girls and the mother 3 all boys including a set of twins. Sixteen children in ten years, my relations have decreased by 2 during the same time period, but passed away knowing the family future was solid. Sex is still had with all my wives as they are referred too, whether or not they get pregnant.