Everything changed so quickly

At 21, I was still a virgin and thought I would never get to have sex. Then I was asleep, and my aunt (38) entered the room I was in. She was visiting and had been out at a reunion, and she was staying in my room. I was put into a storage room half the size of my normal room. My aunt was out of it, as they say, and didn't realize where she was. But as it turned out, she was also very horny. Finding a man in the bed, she wanted sex, and I went along. After the sex, my aunt fell asleep, and I lay awake thinking of what had happened. I got aroused again, and as my aunt had just had sex with me, I mounted her again. She didn't wake, and I fucked until I came inside like before. Then I went to pee, returning, I again got aroused, and so fucked her again. I went back to sleep and awoke when my aunt did. She was shocked at first, then asked me to say nothing to anyone. I agreed and thanked her, and she went and showered. Later in the day, she got me alone and repeated that I should not tell anyone about what had happened. I agreed again, a week later, I asked a girl out on a date, and she accepted. I knew her as her family was long-time friends of my family. Several dates followed, and then we became lovers. After having regular sex, a condom failed, and she became pregnant. Turns out my aunt was already pregnant by me. A quick wedding followed, and I started living with my wife and her widowed mother (49). The day my son was born, my wife was still in the hospital, and my mother-in-law and I partied a little too hard. Ending up fucking in her bed, she was past having children, so no repeat of getting my lovers pregnant. Fast forward two years, and my aunt visited with our daughter. She again got me alone and asked if I would get pregnant again. I agreed, and we had sex several times during her visit. She got pregnant again and would have a son (March 2026). My wife is again pregnant, due early in November, and my mother-in-law regularly shares our bed. My wife doesn't mind her mother getting fucked by me, thinks it is the best way to make our family stronger. I went from sexless to well satisfied in the space of three months.