Trouble

My first knowledge of problems with my parent's marriage was being told they were divorcing. Later I found my mother caught my father having sex with a client of his and that was it, divorce proceeding was started. But it wasn't the first time he had been caught it was the last straw as far as my mother was concerned. To save a large court fight my father gave my mother the house and alimony she asked for. I wasn't listed as I had my own job as an electrician but stilled at home at 21. Mother 38 and me would stay living together after the divorce, which with agreement already went quickly. My mother is an attractive woman and has a great body, I use to sneak a peek in the past. As the only child I was a bit spoilt I think and usually got what I wanted. I'd dated and done okay but didn't keep girlfriends very long after bedding them. Mainly because I lost interest in them once I've had fucked them. Anyway, shortly after the divorce was final their 25th wedding anniversary came. My mother took it hard and started drinking heavily on the day. Still a bit drunk the next day and lounging around the house in her night gown and almost see thru pajamas. As I've said before I use to spy on her, and I walked in after working night shift at the factory where I had trained to be an electrician after leaving school at 15. On entering I saw her and got an instant hard-on. Which was seen by my mother as it was straight in front her face as she was sitting on the lounge, and I was standing a few feet away. She said I happy to see I can still get a standing ovation from a man. I was feeling slightly awkward and decided to shower and take care of my hard-on. I had 3 days off as I had finished the early shift and would start late shift Monday afternoon. I got into the shower and started stroking my hard cock, my mother came in completely naked then and joined me in the shower and she took over stroking my cock. After getting me off she turned off the water and said let's fuck and she grabbed my limp cock and led me to her bed. Still wet from the shower we fucked and then fucked again, after a sleeping for a while together I awoke to my cock being sucked and we fucked again. That was my whole weekend off fucking my horny mother, never took precautions and assumed she was protected some way. I didn't ask and she didn't say, and I was quite happy to fuck her anytime she wanted me too. Of course, she got pregnant and would've our daughter, who is healthy no problems from being born from a mother and son union. My mother also started pressing me to marry and she had a girl in mind, and I started dating the girl 19 who lived next door with her grandmother 63. Her parents were deceased, and the grandmother is a great friend of my mother. They were leasing and their lease wasn't going to be renewed. I had three months to make up my mind about marrying the neighbor girl. It only took a month till we married, I had great incentive sex from my mother and was soon getting from my now wife as well and blowjobs from her grandmother. Released early from their lease we started all living together and my wife was soon pregnant, and our baby boy is due any day now. My daughter/sister is almost 3 months old and only major change since my daughter's birth then is fucking my wife's grandmother for the first time and it is fairly regular now. but it only started as my mother was still getting over the birth of our daughter and my wife stopped sex because she was getting too close to give birth. So, her grandmother took up the slack I happy to say.