My Aunt got divorced

Early last year my aunt Pamela 40 got divorced, she was away visiting her sister my mother Jane 46. When they were about to introduce a lockdown, so she returned home and walked in on her husband Donald fucking a man. This led to the divorce and me staying with her, I'm Alex 22 short for Alexander. I moved in with Pamela just a week or so after the divorce was final and Pamela wasn't copping all that well. On my third night there Pamela got drunk and fell asleep on the lounge. I put her on her bed and covered her with a blanket and went to my bed and to sleep. Hours later I was awakened by a someone getting into bed with me. It was Pamela and she told me that she was very horny and me being a good nephew would help her greatly by fucking her. With her grabbing my cock and it going hard, I did as she wanted. In the morning I awoke first and showered and made some breakfast for myself. Shortly after as I was eating, Pamela came into the kitchen. At first I thought she didn't remember, but she than thanked me for fucking her the night before. I replied anytime you want another I'm willing, she just smiled and got herself a coffee. Later on during the day she came up to me and asked did I still want to fuck her now she was sober. I replied anytime you want, good my bed this time she answered. We have been sleeping together ever since and Pamela has missed 2 of her periods and is getting tested today. Jane has come to visit and knows I'm fucking Pamela as Pamela told her and that her periods were overdue. Jane wasn't all that frilled at the news her only child might have knocked up her only sibling. But as we're all the family each other now has we're staying close. Jane has her home on the market and has transferred to be closer to Pamela and me. Pamela told Jane she should try my cock, but as yet she hasn't.