My Aunt Rosemary

Last April my Aunt Rosemary 37 came to live with me, I'm Harold 23 oldest of Harold and Martha. My father Harold older 54 brother Kevin died of the corona virus May last year he was 62 and was married to Rosemary, they had no children. With only my father and me as the only male close relatives of Kevin. My father went overseas for work and I was working in the same state as Rosemary lived. Our families were quite well off and I had already gotten my own home due to trust fund and had a good job. Rosemary wanted a child and because Kevin had died, decided to get a sperm donation from me. Hence her visit to see me, wanting to keep it secret from the rest of the family. I was surprised by her visit and shocked by her request. I do okay with woman and wasn't in a relationship at the time of Rosemary's visit. I promised to keep her request secret and think about it. She said she would stay a week as she had business to take care of while in the city. I hadn't had much to do with Rosemary or Kevin growing up, but Rosemary is fairly good looking for her age. It was a hard choice to make, but I decided to donate the sperm for her use. Rosemary thanked me and started looking into how, where and when it could be done. That's when the legal road blocks started to appear, no problem for childless couples to have a baby via I V F. But a whole bunch of problems for unmarried couples and even more when not in any relationship at all. She returned to her home looking for an easier way to get pregnant and a couple of weeks later rang me on a Saturday afternoon and asked would I be willing to give a straight donation, this was a shock to me. My aunt wanting me to fuck her to get her pregnant, as I thought it over my cock liked the idea. I rang her back on the Monday evening agreeing to help her, she said she would and stay with me until she got pregnant. A week later she arrived and then the following night started have sex, just sex I get on fuck her leave my cum in her get off. A month later she tested positive and left, but returned a week later. She had decided to move to the city to live and was selling up her home and started looking for another place in the city. Staying with me in the mean time, I only have one bathroom in my home and I started seeing her in various states of undressed. Then I was showering one evening and she came in needing to pee, she entered stopped seeing me in shower and while thinking on what she should do. Peed herself, I saw it happen and told her she could shower with me. I didn't think she would take me up on it, but she did and I got a hard-on and she saw it and said I could put it in her to get myself off. Not needing to be told twice I fucked her in shower and had her join me in my bed that night. The sex this time was more passionate then when I fucked her to get her pregnant. She still lives with me and regularly lets me fuck her. We aren't in a relationship, just providing each other with some sexual relief. Every other night.