The tool so big I had my hand tight around it holding it steady for her. I thought it would pop out of her mouth when all of a sudden she impaled hers...lf on it. The 18” monster ripped all the way in her with one thrust. She kept it all the way in as she started to grind it the outline of it showing as it pushed out her belly. She then started pulling off it them back down on it. As she did she was pulling and twisting her hard puffy nipples stretching them as he small breast were being pulled. “You’re my brother so no I have no problem with it”. I replied.“Oh that makes me feel so happy Tiffany, would you mind if I do it now? I know Mom and Dad went to bed?” he asked“Sure but I only have one rule. When you do it I need to be around, that means no more sneaking into my room”. I said“OK I understand”.We quietly went down the hall to my bedroom trying not to make too much noise. When we got there I put on a movie and locked my bedroom door just encase one of my parents woke up and tried. ..' Like a robot I did as he said, Eric closed the door and turned around unzipping his pants. Eric fished around in his shorts and pulled out a flaccid penis that looked like a thick short snake. Eric pulled his foreskin back to reveal a purplish black penile head, I looked up at Eric as he told me '...come on suck my dick like a good little boi bitch...' I guessed that the shock of terror exploded across my face for Eric reached out and took hold of my head and pulled me to him. His penis. It didn't hurt any that therest of me was ready, but I didn't need to think about how weird thiswas.Before he could say anything else, I slid down. I didn't want him to getcold feet, and I was such a whirlwind of crazy that I didn't know what Iwould do if I waited either. Instead, I straddled his legs and sat up. Myhands reached down and started to fumble with his belt. I was trying mybest not to really think about what I was doing even as I was focused onmy task. My hands were really unzipping.