My Old Schoolteacher

I left school at 16 just over 8 years ago now, my family are very well off and so it doesn't matter I'll always be okay financially. But I run a trekking business take city folks camping and trekking, I do okay at it, and it suits me. There's a short season I do that as the city folk don't usually come outside that period only once in 3 years, have I been asked to take them trekking outside the season they prefer. Anyway, I'd finished the season and then my old schoolteacher (56) met me at the supermarket and asked when I was going trekking again. I said I was going camping for 5 days, but had no treks booked, she said pity she was hoping to on a trek just for a change. Now a widow (2022) I'd like her as a teacher and said if she liked she could join me camping no charge she accepted, and I told her what she needed to bring for the 5 days. The equipment I would provide several days later we headed off, she wanted to take photos of the scenery. So, I took her off the beaten track to get special pictures, otherwise you could just buy postcards of the normal tourist areas. The first night we sat and talked and went to our tents, got an early start and stopped at large rock pool to camp again for the night, it was only a short trek as the area was the view for many miles and she decided to go swimming. I joined her, neither of us had bathing suits, just wore our underwear. She looked good for her age, and I started getting a bit horny. I got a bulge in my shorts, and you would have to blind not to see in the clear water. She isn't blind and was amused, that I got a hard-on over her. One thing led to another, and I fucked her. For the rest of the trip only one tent was erected and used. On getting back I've continued to visit her for sex, it a mutual benefit type relationship.