Sex for my help

I'm (29) good career earning good money, less than stellar dating history. I live in apartment building rated about 3stars you could say in my opinion. Most of the residents are retired and I don't usually mix with them. I got my apartment due to the death of my uncle, all apartments are owed mostly by the tenants, some rent their apartments out. I inherited mine because my died and I was his only living heir. Family numbers reduced greatly in the 2020 pandemic; I was happy with living in what is basically a retirement facility. They don't bother me I don't bother them, just before Christmas I came across Irene 60 in the laundry see was crying reading what turned out to be a final demand letter. She owed money for her late husband's medical care their health fund had decided to pay and after first paying the bill and now they had decided they should've covered the bill. So, they were demanding their money back their money with interest. It seems it was a preexisting illness, a sudden heart attack, her husband's first and only heart attack. He had passed all their medicals and shown as healthy no problems. I'm a lawyer by profession and thought it a bit questionable their sudden change of mind. So, I said I would look into it for her, she had a modest income and only asset being her apartment, with corporate fees she was getting by okay. But the health fund was threatening take her apartment, causing her great destress. I went to their offices, during a break from work. I told them I was representing Irene and wanted to know why they had changed their minds about the medical bill. I gave them my card, as I work for a high-power national law firm listed on my card, they took it that the firm was acting on Irenes behalf they weren't. But I didn't tell them that nor did they ask, a quick talk behind closed doors they returned and said there had been a mix up and Irene wouldn't have to repay the medical costs. I got a letter off them stating that and left, told Irene it was all settled. She then worried about my legal fee; I told her there was no charge. But she has always paid her way and didn't take charity, she saw me looking at her breasts. She has a great rack; it was hard not to look. So, she offered me sex for my services you could say, she also insisted. But I was already getting a hard-on after her offer, so I said OKAY as long as she doesn't tell anyone. She promised no one but the two of us would know, that night I fucked for the first time and the following night as well. She had stated 7 such nights for payment, we didn't have sex again for a week and again two nights in a row. Fucking her at least twice each time, she was paying by the night not actual fucks. After the seventh night I was somewhat regretful as it was over. But Irene likes sex, with the bill paid, it didn't mean we couldn't fuck anymore. So, we've continued on a friend with benefits relationship basis. Great benefits, I still try and date still not much success.