Look, dear, I don’t want you to take this the wrong way, or doubt for one second just how much I love you, but I’ve always been especially attract...ed to older men. Always. And yes, for better or worse I’m sure that’s yet another hardwired artifact of my past. Anyway, I was already turned on because of what we were doing, where we were doing it, and the knowledge that we’d been discovered, and I admit that I was was a little more turned on once I got a look at him. But what really got to me was. He removed his fingers and replaced them with the tip of his thick cock. I scooted up on the bench to allow better access to my ass, and she sat down in my lap, impaling her wet pussy on my throbbing cock. He worked his slippery head round my ass, and then leaned into it, spreading me wide to accept his coke-can thick cock. His head firmly slid across my prostate, sending electricity through my cock. Once he was all the way in me I was open enough to let him a smooth deep penetrating rhythm. I had mixed reactions, but loved the feel of it, big, strong, warm, and soft, and when he covered my hand and made me move up and down the shaft, the bulbous head could barely fit into my hand.Before you think this was a full blown wank, I have to say, we are talking about a mere 15 to 20 seconds feel, because my grandfather came in from outside, where all the parting was taking place, and it gave him time to put his cock back in and scarper off to the toilet, where I am sure he finished. After a few seconds I felt hands over my naked arse and a finger ram into my hole. "Yummy" I thought I am going to get a buggering.The guy behind soon had his cock up my arse and a short while later I felt other hands, two of which directed my head away from the cock I was sucking onto what I can only describe as a monster cock. It was not really long, I guess about 7" like my own but it was a massive thickness. I thought at first it was a dildo it seemed unreal but as I held onto it as I was.