He pushed and the head went right in, spreading my virgin bottom. I moan from the intensity, wanting to ask him to stop now, but it was to late; it en...ered me more and more until it was all the way in. I collapsed on the bed, hands holding my hips. He slowly started pumping his hips, his cock pulling out and pushing back in as my tight hole loosened more and more. It was hitting something inside me that made my cock leak a little at a time, finding out later to be my prostate or g-spot. I was. The tarp worked out well as a traveling hut, but both women fussed over it incessantly during assembly, making sure I didn't puncture our precious bathing pond while putting it up.Both women insisted on taking their turns with pulling the travois. When I objected, they used my own words against me, "We are one now. None is more important than the other," when I pointed out that those very words had absolutely no affect when I wanted to cook for them, they just kissed me on the cheek and pulled. "Come on Clark my ass haven't been fucked yet", Mother said. Clark came up behind her while she was still fucking Jeremy's dick. Clark dick was now shinning as if he had used a whole bottle of lube. I was now rubbing my clit faster and even had my hand squeeze my breast. Was Mother really going to let Clark fuck her ass? Better yet was she really going to be double penetrated. I received my answer as Clark eased his cock inside my mother's ass. Mother let out a groan. Here I was. Taking her to the precipice of orgasm, only to be denied the pleasure, never once brought forth a word of complaint. Even when she had been passed over to the ministrations of other Dom's in the club, had she mentioned her safe word and they all knew it before being given free access to her body. Even the extreme of electro-stimulation produced nothing more than the twitch of her muscles where the clamps bit into her pussy lips and the current passed through them.Denise would be waiting for me.