Amy told me and Mercedes to take off our clothes and Mercedes asked her why? Amy responded "I am going to teach you how to be real sisters". Amy told... me to sit on the edge of the bed and I did. Amy was wearing cut off jean shorts with a sexy pink bra. She looks like she could pass for 16 years old, she is actually 19 years old. Mercedes was sitting next to me on the bed still wearing her bra and panties and looking way nervous. Amy was so tiny. She got on her knees in front of me and. I had never heard a female express an interest in porn before and the incident stuck in my mind.A few months later, my son returned home(he still lived with us despite spending most nights in her bachelor-girl flat. He seemed very upset and, on questioning why, said "We had a massive row and she threw me out. I just don't know why".I offered to nip round to hers and see if I could fix the problem. Her flat was on the same estate and I was there in five minutes. I knocked on the door and, when I. Her blindfold was whipped off and she could see the spectators looking at her. As the post rose to the vertical, her body slid down the rough wood and splinters went in her back. The hook went in further up her anal tract and she held her self up by her arms to avoid the pain of that penetration and breathe.Once vertical, she was panting and her arms were tiring and she slid down the post further impaling her body on the hook. She had seen this before and knew that the hook would penetrate her. The next cage was some monkeys and while most of them were just laying about, two were going at it in the corner shamelessly close to us. The male even turned around to look at us as he was pumping away. I laughed and Xian giggled a little at the display. My thoughts dwelled on this morning. I couldn't even think of a way to approach it. ‘What is it?’ she asked and I turned looking to see what she was asking about. She was looking at me however and all I could say was ‘uh?...sorry what?’ ‘Your.