Son’s girlfriend was staying over at the weekend. Thought they had gone out early on Sunday and I needed to get a phone charger from his room. Opened the door to find he had gone out but gf was naked on the bed with a dildo in her pussy! I tried to reverse out the door as she tried to cover herself, but then we both sort of froze.
I was peering through the small crack in the door as she got back on the bed and started stuffing the dildo in her pussy. She could see me watching her and it was turning her on as she thrust it deeper and harder. I had a massive boner, and took it out and started stroking. It was so hot watching her!
I wanted to get a closer look so opened the door a bit more when she looked at me and told me to come in cause she wanted to see me jacking off! Stood for less than a minute as we played with ourselves. She then slid over the bed and took my cock in her mouth. First time in 25 years for another girl to suck my cock! Started fingering her wet pussy and groping her tits! Not long and I was about to cum. She pointed my cock at her tits and jacked me hard until a massive load shot over her tits! Then she licked my cock clean! I tidied myself and left the room as she rubbed my cum over her tits.
Son came back about 30 minutes later and they left as if nothing had happened! I’m still in shock at what happened and feel really guilty!
