I poked my head into the living room. I hadn’t really thought about what I’d do when I came. Feeling a little bold, I let my entire hand come to rest over my sister’s vagina. Swallowing hard, I let a couple shaking fingers drift across her slit while I studied her face. I just slid smoothly and easily all the way right into her. I leaned forward and gave her nipple a little lick, blown away by how awesome this all was. Then I slid in again, aware now that I was actually really fucking a girl! There was a slit, and what looked like a series of folds. When I was completely inside her, I lowered my nude body on top of hers and simply held myself motionless for a bit.
