By now I was loudly moaning, I just wanted his dick inside me. He pulled his fingers out of my ass, and without skipping he began to replace them with...his hard cock. I felt every little ridge on his dick as he slowly pushed his way inside me. After a few tries, I held my breath as he managed to push his dick all the way inside me. After pausing a moment to let me adjust to the thickness of his dick, he pulled almost all the way out then plunged back in and I felt his balls on my ass. The. "Jamie, oh God, you're insatiable" she giggled as my tongue parted the folds of her cunt. Her fragrance filled my nostrils like an aphrodisiac inflaming me, arousing me, as if I needed any arousing, slowly I licked from her clitoris right through the aromatic, sticky wetness of her cunt, down to the darling little anuswhich I teased open with my tongue"Oh God darling, don't ever stop doing this to me" she moaned and lifted her legs up onto my shoulders. "You're incredible Jamie, absolutely. She had on her nightgown which was surprisingly thin, so thin in fact I could tell there was no bra (didn't think of that before) and if she had on panties it was a question mark."Hey, wake up, wake up" she was whispering loud enough to get a response."Mom? What's wrong? What is it?" I shifted a little and started to sit up thinking something was happening."It's cold out here; you should come back to bed." I'm fine mom, this blanket is warmer than it looks ... I'll be okay. Get some sleep, you. Jon was in his early seventies & pretty fit at that. We got to talking about lycra wear and how awkward it can be in such places when you need to piss. Jon said he did not mind who saw him. I replied that I was a bit shy about such things. Remounting bikes we started to climb inland until we reached the shade of the country park woodland where we stopped for a drink by one of the streams, relaxing into the long grass. Jon went for a pee, dropping his lycra shorts to reveal an ample sized clean.