Hooking up with someone from my past

I recently hired a girl to work with me at the store I worked at. I've known her for years, we used to play around with each other when we were around 10 years old, up to the time we were about 14. The first day she started we sort of talked about the fun we had with each other, when we were younger. I am in my fifties, and she is my age so we've known each other for a long time. Although I haven't seen her in years, I still remember her showing me how to lick her p ussy when we were both 10, finding out later that the older boys in the neighborhood were licking her p ussy when she was that age, so she knew what it was like to have a tongue go between that little slit of hers. During that time from 10 to 14 she also would suck my cock a few times a week. I never stuck my cock in her during that time, cuz I didn't want to knock her up. We kept on talking about our younger days and our sexual exploration. I knew she wasn't married ever, I was married but pretty much never got sex very often from my wife, and would have welcomed a little on the side. One day she walked in the cooler when I was there, I was horny as could be she walked over to me and I started feeling her fine little p ussy, and she didn't pull away and seem to want me to continue. I said to her do you want to play with my cock, it would be just like old times. So I got my hard cock out and instead of playing with it, she got down and started giving me head. It felt fantastic and I was only hoping no one would open the cooler door and catch us. I know she lived alone by the creek, I told her I was coming up fishing if she would mind that maybe we hook up and explore old times. She said she would be home if I wanted to come up. I got to her place she was outside, and immediately told me to come in the house since she lived alone I had nothing to worry about. Before I know it we were on her couch, going at each other like frenzied teenagers. We both ended up without a stitch of clothes on, and I made up my mind at this time her hairy p ussy what's going to get filled with my hard cock, and a big load of c um. Since I had a vasectomy many years ago, we didn't have to worry about me knocking her up. We messed around for almost an hour, doing different things to each other, sucking, eating her clam, stroking my cock, me sucking on her huge tits and finally me shoving my 7-in cock in her and pumping away until I released one of the biggest loads I ever shot. After we were done we were pretty well both exhausted. I told her I didn't think I was going to worry about fishing. And we just talked a little bit, as my big load of c um was oozing from her p ussy. It's sort of excited me to see my c um oozing out of her, and I immediately started rubbing her and fingering her, she told me not to stop that she was ready to have another orgasm. I managed to slip four fingers in her, and think that if I had really tried I could have fisted her. I will save that for the next time. Since I saw her around four times a week at work, we would mess around at work from time to time, nothing really heavy just an occasional head job, or me finger popping her. With her working there it was never a problem for me to get up and go to work. Not only that she almost never called off. Haven't worked with her for a few years now, but we still hook up on a regular basis when I go to her Cottage fishing. That always ends up with us being on the couch naked, and going at each other. She gave me some of the best sex the other hand, glad I looked her up I'm glad she came in for a job.