Her father was too old and arthritic at thirty-five, to hunt much more than rabbits or fish and that with intermittent luck. Normally, he would also h...ave been left behind to fend for him self, but he had a natural way with flint napping, shaping tools and weapons by knocking flint and stone together. The technique was difficult to learn so was highly prized and gave them a currency to trade with. So, the mother and grand parents had left her mate to his fate and found their current home.. He was now naked and I told him to lay down on the bed which he did. I started to suck his cock and I stopped I told him I wanted to tie him to the bed (which he always wanted to try). He put is arms over his head and I tied them to the bed. Then I told him to spread his legs and I tied them to the bed. Now he was spread eagle on the bed so I started stroking his cock and sucking it. He was moaning so I removed my panties and sat on his face so he could lick my pussy. I told him how good he was. "Unnngh, unnngggh, UUUNNNGGGHHH," and he exploded inside me as I ground my hips down on his cock. I almost thought I'd have another orgasm."God, sis, I don't think I've ever cummed that hard ever before. Wow, thanks, that was great. Boy, are we good together. The best."I slumped over on him and we held each other as we both cooled down from our rapturous lovemaking. His cock was still inside me but I could feel it slowly retreating."Well, the girls are due around noon, so I better get ready.. I place a blindfold across your eyes and a set of headphones on your ears and turn on the music. You are now lying there not able to see or hear what is going on in the room. I leave you for a few minutes to allow the anticipation to build. Your mind starts to wander as you try to imagine what is going to happen. Suddenly something touches your ankle, you think it must be a finger and it slowly runs up the inside of your thigh gently stroking as it goes and then circling but not touching your.