Old Friend's Daughter

The daughter 36 of my late old friend approached me, she was his sole child. He died in 2021 at 73 (natural causes), had lost his wife in 2009. His daughter never married career woman, had decided to have a family without marrying. Thought of using a donor via IVF, found a legal nightmare, especially for single women. Ruled out male friends as they might want to be too involved in her life after the birth of any child. Then by chance we met again after several years January 2024, last time being her father's funeral (November 2021). Nothing said about her wanting to have a child, a week later she called me and asked to talk with me about a personal matter. Meeting arranged she came to my house, straight out asked to father her child. At 64 I wasn't even sure I could, my two sons on the other coast and rarely seen by me. I was shocked and asked why me, why not a close friend of yours. She said she didn't want them interfering in her life, she said due to my age I wouldn't interfere much if at all. Somewhat shocked and amused in equal parts, I agreed if I could father a child and would get tested. Expecting it to be done via IVF, how wasn't mentioned and I didn't ask. Tests results were great for me fathering a child, so then she suggested straight sex to avoid legal problems she said. I was shocked but agreed to continue as I had already agreed. So, she moved in with me, to get pregnant asap and sex was I laid on my back she got on top and once I'd cum she got off. She got pregnant mid-March, and the baby boy was born early November, and he is very healthy. Having lived with me for some months once all tests were completed, she thought staying with me would be better for our daughter instead of putting him into daycare while she was at work. I lived alone till she moved in and had a cleaner come Monday, Wednesday and Friday. Cooked my own meals and had no health problems and okay financially. I was happy with her decision as it would give time alone with my only daughter. I realized it was also part of her thinking I wouldn't be around for a long time. But we get on very well, she could date if wanted too, as I would watch our daughter, but dating isn't on her radar as they say. She does get horny and uses me as her living dildo. No precautions taken by either of us, she says if she gets pregnant again, she'll be happy to have another child.