Carole and I kissed over Mia’s shoulder, and I watched as Mia pulled the familiar zipper down on the back of silver dress.My wife stepped back and l...t the dress fall. Mia turned around and whispered in my ear, “It’s all okay, Carole and I talked about it, and she wants to do this with you, no rules, and no guilt.”Carole had moved behind me and was undoing my belt. I could feel her bare breasts pressing against my back as Mia’s were pressing against my chest. “No rules, no guilt,” Carole. Something was really happening inside of me,my sphincter & my lower bowel were tightening around the carrot,then a feeling something hot was flooding my lower bowel,i was milking it like crazy now,both hands teasing my nipples.I started to scream,so much pain & ecstasy running through my body,a sort of pleasurable agony.Next thing I was shooting cum all over myself,my face,mouth,chest & belly,I tasted the cum in my mouth,I was loving it,so,savoury,sweet & creamy boicum.I lay there for a. She seemed pleased.We spent almost a half-hour practicing depth of field and framing with small objects on the table, with the camera both hand-held and tripod-mounted. I noticed that she was moving stiffly, especially when she had to move her hip joints. At the end I said, "If you want, I'll massage the soreness out of your leg muscles when you're ready for bed. I recommend you first fill your tub with hot water and soak for about twenty minutes. Let the heat penetrate and relax the muscles.. "You didn't cum did you?" she asked."No, I figured I had already done enough damage for one day," I joked."Good," she said, "because I've heard that a girl can have more than one orgasm at a time. Roll us over. I want you on top for the next one."Wow. Who was I to question my sister. We rolled and as I ended up on top of her she cast her legs wide open. I got my knees dug into the bed and bore down on her, impaling her to the balls. "Ohhhhh," she groaned again. "Larry you have no idea how good.