" OK, then you are going to need to put that tee shirt back on you, go to the bathroom and clean up, and go back in your room and get plenty of rest. ...We are both going to need it." ****************************The next morning as the 2 siblings heard their mother drive the truck down the main drive of the orchards down to the main road into town, Julie got out of her seat and started to grab at the baggy clothes off her brother to strip them all off him as was often the case during weekday. He took her in his arms and she molded her body to him. I could see him rubbing his prick all over her. When the dance ended she came back to me and her nipples were engorged and chest flush. She gave me a passionate kiss. The next song started and she danced with him again. She put her head on his shoulder, her arms around his neck and rubbed her body on his. The dance ended with the two of them in a passionate tongue swirling kiss. When she came back to me she looked sheepish and very turned. By the time he had fumbled over his knot and removed the expensive silk accoutrement, his shirt was pulled down over his arms and she had managed to push him to the bed. His arms were basically bound to his sides as he hit the mattress. Their kiss was broken by his rearward fall.“Don’t move!” she commanded. He looked down long enough to feel his belt release and his pants get pulled down to his knees. She next wrangled his boxers down, pulling everything to his ankles. His cock was fully hard. As he moved the rippled ridge of his back moved like a wave from his head to his tail. I was fascinated by him, but I noticed that the smallest ones had a more pronounced rippled ridge on their backs and as my gaze wondered from one to another I noticed that the ridge seemed to get smoother as the animals got bigger.A little while later I could see another of the larger creatures through the mirror over the pond, moving down from the vine where he had been attached to a tit but the tit it had.