Condition of Inheritance

My father had died when I was 12 and I was raised by my mother and her sister. My mother was sickly most of my life and that's why I had no siblings. We were very well off and my mother had put my aunt in her will as my guardian just in case she passed away before I was old enough to inherit, another condition in the will was I had to graduate university before inheriting. I was attending the local university and had recently turn 21 and my mother took a turn for the worse and passed away. At 21 all I had left was my aunt 39 youngest of the 2 sisters. I hadn't ever seen her go on a date and hadn't really thought about ever being fucked. As guardian she gave me my allowance and looked after the house and my inheritance. Months later she caught me masturbating on a Wednesday evening and I thought she would freak out, she didn't. The following Friday she asked join her at a cabin she had rented for the upcoming long weekend, I agreed as I thought I was required to go with her. The long weekend came we went to cabin, and it was in a isolated place. I didn't think anything about it on arrival, shortly after she totally stripped naked and said she was having a commune with nature weekend and told me to do the same. This is where I tell she gorgeous and I'm totally handsome, but we aren't she is okay looking for her age and I'm average looking. But she was the first real live woman I had seen naked; all others were on my computer screen. I of course got a hard-on, and she couldn't help but see it. To my great surprise she told me I could fuck her if I wanted too. My surprise turned to shock and then to an eagerness to actually fuck a woman. So, I awkwardly accepted, and we fucked the whole weekend and continued our sexual relationship on our return. She got pregnant and only told me after having every available test done and when she was told the baby was fine, she told me she was pregnant. I wasn't shocked I just accepted it and was also happy at the same time. My aunt pressed me to get a girlfriend and I thought she didn't want to fuck me anymore. I was wrong she wanted me to find a wife and have a family like hadn't done herself. She wasn't trying to get pregnant from me it just happened, and it was at first a shock to her. But she decided to have the child if it was okay, but she didn't want me being tied down to her because of it, hence me finding a girlfriend. Well, I found a girlfriend and she worked at the university and wasn't attending it. She was an orphan and I got her to date me and then started sleeping with her and had her move in with me and my aunt and had a threesome with my pregnant aunt. Well, they say history repeats itself and sure enough I got my girlfriend pregnant and so we married the weekend before my daughter was born to my aunt. So, we live altogether and usually sleep together and the only change in my life is having a daughter a pregnant wife and a still willing aunt. My wife left her job and stays home with my aunt, mainly because the baby boy is due in early March.