Aunt Betty update

Last December I was called to come over by my aunt Betty and on arriving found her naked and pinned to a padded stool by her late dog Bundy who had passed away while fucking her. After that, we started having regular sex and although she got a new puppy she also called Bundy, I was her lover from then on I was her lover. I moved in with her and we would have sex anytime we wanted. In April my father Raymond died suddenly and my mother Joan 59 came to stay with Betty for a while. On a Monday Joan was out shopping and I came home for lunch and on finding Betty alone asked for a fuck and we went to her bed. Joan returned and we hadn't heard her and she caught us fucking. She didn't say anything at first just watched us going at it from the doorway. Then Betty saw her and I was shocked at getting caught fucking my aunt by my mother Joan, but then I noticed that Joan was playing with herself and I asked her to join us. Which she did and I fucked my mother for the first time, but I had to return to work and missed lunch. On returning home after work, Betty told me that she and Joan had talked and she had told Joan all about how we started having sex together and about her and Bundy. Joan stayed another 2 weeks and went back home where she sold her house and moved back to live with Betty and me. We sleep together regularly and Joan wants me to find a woman to marry and start a family. I hadn't stopped dating but hadn't yet found the right woman.