My uncle David

I'm Mary 26 and I love horse riding, but cannot afford to go riding as much as I would like. Living in the city and high rent sees to that, but last January I met my uncle David 44 single and just returned from working overseas. I had only see him once before, when I was about 10. He's my mother Mary's widow 46 only brother and the youngest of the 3, David worked in a highly dangerous profession and hadn't married. Earning big bucks as my father use to called it and David had decided to retire and returned home to a more quieter lifestyle and purchased a 53 acres property to live on. At first I wasn't all that interested, until I heard him tell my parents he was buying some horses for his property as there was good riding trails in the area. I'm no party girl and prefer to study than party and like horse riding. I spend every spare dollar on hiring horses to ride the bridle paths in the city. Now I had an uncle who was getting horses to ride and less than an hour away from me. But it would take time for him to get setup and I decided I should offer to help him and that way, he might let me ride his horses. I offered to assist him and he said I was most welcome to visit anytime I wanted too. I started going out on weekends and helped him around the barn fixing it up for the horses. Once all was ready I went with him to the horse sales and he got 6 horses, a group of 5 and a single mare who had come up to me at fence while we were checking out what was for sale. Then we went to an auction of mixed farm and furniture, plus other things which included horse tack and he got 3 saddles and bridles and other things for horses. During week I was home the horses arrived and David let them settle in, on the weekend I was back and was soon riding around the property. Trying all 6 horses and really enjoying myself, I love being out in the countryside on David's place it's peaceful and I wanted to stay there all the time. My mother Mary got a new job closer to David and asked me would I mind her selling the house and moving to live with David, of course I was excited and said no worries. I Didn't know at the time that David and my mother were lovers and she wanted to be closer to him. Her was a hour away from his place and only 15 minutes less then if she had stayed at our old place. But it would put her with David and that was the main idea. It was in June that I caught them in bed together, I had left to go to the city and there was an accident on a bridge and so I returned home catching them. I was a little shocked at first, but I had seen how they were very close and had put it down a brother and sister relationship. Being an only child I hadn't realize that siblings usually like to fight. But they preferred fucking, they were also shocked at getting caught. But I found myself getting horny and shocked them both again, by asking to join in. After an awkward silence my mother said why not and thus started our three way sexual relationship. But I should have been so keen at first and was protected and am now pregnant to David. But after tests show everything was okay, we have decided to have the baby boy as ultrasound test said to be. I'm finishing university soon and will qualify as a vet and have arranged to work with the local vet.