Daughters friend

I'm 45 and my daughters friend is 18yrs old . My daughter and her were laying out by the pool and i was inside making some lunch for them. My daughters friend came in to use the bathroom and noticed me standing in the kitchen. She came over and started touching my cock and said how handsome I am. Later that afternoon my daughter left for work and asked if it's ok for her friend stays a while longer. I obviously said yes and as soon as my daughter had gone, her friend came over to me and took off her bathing suit and started to give me head. She has a beautiful sexy body. Then she asked me to fuck her. She was very much in control and had had plenty of experience. It was quite an afternoon.