I 18[M] hooked up with my neighbor 39[f]

So I turned 18 yesterday and my neighbor knew cause I have her on Facebook. She sent me a message saying happy birthday and had a small chat. Later that night, she sent me a message telling me that she had always found me attractive. I thought it was a little weird since I barely turned 18. I’m a shy person so I replied with a simple “thank you.” She said that she had a gift for me and that I should go over to pick it up. It was a happy birthday card with 20 dollars. Right when I was about to leave she told me to hang around a bit. I felt awkward cause as I said before, I’m shy. We were talking on her couch about my future plans since I graduated high school and told her that I’m going to college. She replied “so I won’t get to see you?” And after she said that she kissed me. I was nervous cause I’ve only had been with one girl before. Everything happened there on her couch. She rode me and gave me head. The best part of it all was seeing her moan. I pulled out just in time. When I got home I couldn’t believe that happened.