My Ex Aunt

Katherine 40 was married my uncle Barry 47 they had no children, they divorced because Barry couldn't keep in his pants and got caught. Katherine took Barry to the cleaners as they say, that caused her to be hated by my father John (Barry's older brother) and my mother Carol. Because she had treated Barry so badly, they didn't even care that Barry had been the cause of his own divorce. Enter me I'm Kevin 30 second child of John and Carol and not a university graduate like my older brother John junior or my younger sister Fiona. I work as a mechanic and don't live at home, as I'm a failure according to my father John. That suits me fine, I have my own place and will have it paid off in 3 to 5 years. depending on the interest rates, I pay as much as I can to reduce what I owe as quickly as I can. So I'm regularly put my hand up for after hours breakdown callouts. I get extra 10% for doing it even if I don't called out. I usually don't get that many callouts, but if you make plans for the night your on call you'll get called out. Last November I was as usual on call and at 10pm I got a callout, I went to see what was wrong and it was Katherine's car wouldn't start and checking it over found it was a wire. It had broken inside its plastic covering, it was a problem on that model for some reason. I could have gotten a replacement part, but I knew the part would break sometime in the future as they just did. I made up a replacement from a coil of wire in the breakdown van. Katherine asked me how I was going and I told her the usual, she replied that bad sorry to hear that. We had always got on really well and she hadn't judge me badly for not going to university. She then asked what I was doing now I was finished, I said back home and bed and return the van in the morning. To my surprise she asked would I like company as she wanted some company for the night. Okay your welcome to join me I answered not expecting sex, I'm not that lucky. She followed me to my place and we had a couple of beers and then she got up and stripped naked and said lets fuck. So we fucked and than fucked again. She left around a 11 next morning, asking was I on call that night I said no I'm finished till Wednesday. I do Wednesday, Thursday, Friday and Saturday nights only. With that she left, I returned the van and got my car and returned home. Late that afternoon Katherine returned and she brought dinner and beer with her and we had the meal together and then she wanted more sex. This continued for several weeks and the house next got a sold sign on it and Katherine had bought it and moved in after it was upgraded and a connecting gate installed. She like being fucked by me and didn't want to travel much. Her other house was on the market and would sell early this year. She isn't interested in a relationship just getting regularly fucked by me. The only thing she hadn't thought about was pregnancy. She hadn't been able to with Barry so she thought didn't have take precautions and hadn't taken any since the divorce 3 years ago and hadn't got pregnant. So it was a bit of a shock when she got pregnant and it was confirmed just before birthday last month. She quickly got over the shock and decide she would've the baby, she didn't expect me to marry her as a result. But wouldn't refuse any help I was willing to provide. So I'm still fucking her and we sleep together most nights. I will see how it pans out.