She was moaning loudly.She started jerking her ass in upward motion in order to meet more of my tongue. I kept on licking and eating her. Now i couldn...��t control any further and quickly removed my underwear Sister requested me to go slow . I smiled, didn’t bother much, but asked her to relax. With my hands i started spreading her legs farther I spread her legs and asked sister to spread them further and lift them as well. She followed my commands. Ihold her legs and put them on my shoulders. I. " Kelly said, as, staring directly at my pants, she extended her bare, slim arms to me.Moving her gaze up from my already swelling groin, fixing her bright blue eyes on mine, she paused for effect before speaking."Mom said I should thank you for having me! So... 'Have me', and... (giggle)... 'Thank you', in advance, Uncle Bob!... (giggle!)"She launched herself and just wrapped around me with her long, thin, legs encircling my waist; her arms about my neck. I hugged her to me, feeling her. My eyes watered and I felt it again. Dragging my tongue out to tease his balls I heard him growl. God I was soaked squeezing my legs together. He sounded so primal, so erotic. With a speed I’d never seen before he had me on my back my hands pinned above my head. In one swift motion I felt him shove his cock deep inside me and I let out a cry of pleasure. He thrust another hard and fast forcing himself deeper inside me. Pumping me almost mercilously. My body craved him and I could not get. Cassy giggled and spread her legs, giving me a good lookat her tiny, pink pussy. My cock began to twitch in my pants as I watched mysister part the young kid's hairless labia. "She's gorgeous, isn't she,Steve?", Kimmy husked, rubbing her index finger through little Cassy'ssurprisingly moist little cuntslit. I nodded dumbly, staring at the girl'snaked pussy. When she saw the glazed look on my face, Kimmy told Rachel totake off her panties and show me her cunt too. Rachel had more shape thanher.