Visiting my family before the summer ends with my wife and kids. All the family went to the pool down the road, I stayed home to hook up with a lifelong friend who I grew up with, wife knew the planned so all was a go. My widowed mother came back home without notice because she forgot her sunblock, she walked into the house and into the kitchen as I was pushing my hard cock into my friend that I had grown up with, that my mother had lived and thought was a good kid. She watched and let out a gasp as soon as I got balls deep in his firm ass. We froze and made eye contact with her, she looked at us in utter surprise silently and then suddenly shouted, "I knew it! All these years I thought you two were into each other!" We all laughed awkwardly then my mother look at me and said "when you're done with him son, I want a go with him!" To which he replied like a child "yes ma'am". With that she disappeared and i quickly fucked him, jizzed inside and headed to the pool. As I was leaving he and my mother had already started getting hot and heavy. I couldn't help but smile. As I was getting in the car, I swear I could hear my mother begin to moan.
I told my wife at the pool what had just happened, she couldn't help but laugh as say "well at least she's getting some dick"