Lonely Colleague

I'm 37 divorced and wasn't looking for another relationship so quickly after my divorce. A work colleague 51 widowed and family all moved away was lonely. So, she asked me to Sunday dinner, I accepted as it would be better than the takeaway I normally had now for Sunday dinner. It became a regular Sunday dinner every Sunday thereafter. Then a long weekend came along, and I decided it was my turn to treat her to a Sunday dinner. I'm no cook so I took her out for the meal then a movie. Afterwards we went to the lookout, talked and then I took her home. She invited me in and we talked some more, then she asked me to stay the night, which I did there after we started a mutual sexual relief relationship. Every Sunday I stay the night and we are both enjoying the no strings relationship we now have.