Anyway she eventually agreed. We started with us kissing and slowly undressing each other as Kathy took the photo’s and to be honest I was getting q...uite turned on. Kathy said she had to go and get some more film, these were the days before digital cameras.When she was out of the room I told Mandy I was getting turned on and she said so was she. I told her when we got down to our underwear I wanted her to tell Kathy that she would take some pics as I undressed her Ok, she was reluctant at first. )We ate dinner and during which I was constantly staring at her boobs which she was noticing and smiling back. “Sister, why don’t we try moms and dads bedroom to sleep today" I said.We went to the bed room of our parents and then I close the lights.She was lying in the bed and I went to sleep by her side. Under the cover of darkens as I laid myself by her side I touched her boobs.Her nightie had front opening tied with a string. My hand was still over her boobs. She was awake. “Sister you look. I felt him reach down between us with his right hand as he said into my ear, "Hey sissy, how about a little prick." With that I felt the head of his penis being drug through my labia and positioned at the entrance to my hole."Howie, NO!" I screamed as I felt his hips lunge forward and my hole stretched. He had the head of his penis just barely pushing into my vagina. He hadn't yet really entered me, and still my virgin hole felt stretched to the point of tearing. I felt a burning pain in the. Then she noticed my still hard, veins showing dick.When she got the energy to sit up, and get a full view of my manhood. My new slut was blessed with the sight of my rock hard black dick, coveredd in what looked like somebody poured a half gallon of milk on our private parts. I slapped her on the ass and said turn over I want doggstyle. She objected and wanted to take a quick intermission. When she reached over to the night stand for her pack of cigarettes we both noticed the wet stain left.