My old Neighbor

I'm Gwen 32 divorced no children and a researcher and due to covid I work from home. I'm unable to have children due to surgical compications. I live on the outskirts of my home town. One house from the end of the street, with open fields across the street. Large work shed on the town side of my home and a house on the other side. David 67 lives there alone, with no family, wife died years before and their son died on active service. David kept to himself and has a large garden and chickens. He sold his vegetables and eggs at the local market and I rarely saw him away from his garden. Due to having to isolate because of covid, he started leaving eggs and vegies on my porch for me. We started talking at the fence and became closer when the isolation was lifted. We had some meals together. I then hurt my back by shifting a sofa, it wasn't bad enough to go to a doctor. Just a strain, David offered to give a rub down to ease the strain. I accepted and he told me to have a hot shower and let the hot water warm up my back. Then I laid on my bed wearing only shorts and David gave me a great rub down. I really enjoyed it, the next day my back felt a lot better. I decided I would ask for another rub down and David agreed to do it. Same as before a hot shower and then laid on the bed in my shorts. After he was finished I sat and showed him my breasts, it wasn't a worry as I sunbathe topless. But it was quite unexpected by David and he got a hard-on in his pants. I noticed and I decided to have a feel of it. David was a little shocked by me grabbing his cock area thru his pants. But didn't try and stop me, I released his cock from his pants and started to stroke it. Finally, I removed my shorts and told him to fuck me. He hesitated but soon we were fucking, David and I now regularly fuck.