Horny old girl

I'm Larry 27 and travel around getting work here and there then moving on. Last April I stopped at a little town and got work at the gas station for a couple of days. I was intending to move on as usual. Then Margret 65 asked could do fencing work and I've done it before and said I could. So she hired me to fix her boundary fence and I could stay in an old bunkhouse while working there. I went to her place the following morning as my job at the gas station was finished. Shown were to put my pack and then what was required, I started repairing the fence. I had my meals with Margret. That first night I was laying on the bunk and Margret came in, dressed in her nightgown. She straight asked me for sex and opening up her nightgown she was totally naked underneath. I was a little shocked, but decided why not and fucked her on the bunk. After she told me I should move into the house with her and I did. She wanted sex every night and she really drained my balls each night. After 2 weeks and nearly finished the fencing, Margret asked me to stay on and look after her animals and of course continue to fuck her. I agreed and have been there ever since.