Basically, he was asking whether I have sex with my mother. As it is, I was a virgin back then, but this was new.“I still don’t understand. I don�...��t have sex with her. She’s my mother.”“Are you dumb!” he taunted, “Don’t know what ‘incest’ is?”“No. What?” I curiously ask.“Around the world, many hot women secretly have sex with their young mature sons. This forbidden act is called incest. Your hot mom qualifies for that role.”I couldn’t believe what he was saying. I was still lost, not. She will knock on the door and wait to be asked to enter.The rest of the week passed in a bit of a blur, again I was away on Wednesday so did not see Sophie. Time did seem to drag but finally, Friday came round. I decided to dress quite formally and waited in my office for the knock on the door. I heard Sophie come into the house a few minutes before ten o’clock and heard her moving about downstairs before she climbed the stairs to the office. At exactly ten o’clock there was a timid knock on. " She took some deep breaths. "Thank you for... that was the most intense.." she placed her hand on her forehead, shaking her head back and forth.. then placed her hands over her face in shame.. "too far.. too far.." I was just on my knees on the couch. Body straight up, cock straight up, and to be honest, in pain. It was like torture. I needed release so badly, and I think she knew it as she lowered her hands slowly from her face and looked at my cock and at my tense body. She pulled her lips. Again Cameron operated the screw, widening Sophie's ass and causing her to groan softly. As Sophie's right hand was now free, she began to caress and circle her clitoris with her fingers, as if the pleasure thus derived would overcome the pain caused by the stretching she was experiencing. When Cameron judged that Sophie's rectum was at its maximum expansion, she took the candy pushed it deeply within, so that nothing more could be seen of it. I suspected from this that Sophie would get another.