I went to help my Aunt update

Last August my father's sister Elizabeth had put her car into a ditch and as I was the only one home it was up to me to help her. After we had sex and more sex the following day. She also asked me to help her clean up around her country house. I went with her and cleaned up its yard. That took 2 hours and I was finished by lunchtime, Elizabeth had given the inside a dusting and tidy up. We had lunch together and then we went to the main bedroom and fucked. We returned home late the following day and since then Elizabeth has been seeing me regularly for sex. Last month she and her family went away for a holiday and will be back early in the new year. But Elizabeth has made sure I get sex, her housekeeper Nancy 54 slender and like Elizabeth bi-sexual. Elizabeth told me that due to uncle Hugh's lack of sexual interest in her, that she had started sleeping with Nancy. Then she also started screwing me, she continued sleeping with Nancy every chance she got. As well as seeing me on my time off from work, Nancy isn't as slender as Elizabeth and not as tall either. But is well built you could say, I've fucked the week before Elizabeth and family left. I was over to fuck Elizabeth, but Hugh rang and wanted her to join him at their country club for drinks. So Elizabeth asked Nancy in front of me would she be a darling and fuck Andy as she now had to go out. I was a little shocked and especially after Nancy answered okay I could use a cock now myself. I've been going over every chance I get and fucking Nancy since Elizabeth and family left for their holiday. Elizabeth fucked my brains out the day before she left, to help get her thru her holiday as Hugh wouldn't do her much if at all. Hugh is 63 and has high blood pressure and heart problems and can't really get it up anymore. The lack of sex had started Elizabeth drinking to make up for the lack of cock. That's what she told me and she has reduced her drinking since I started fucking her regularly.