I was too sad about my Chachi ji.I came back to attend the rituals etc, but soon left as my exams were on the head. I came back after completing my de...ree from the college and joined my father who has started some business. My cousin sister Priya was eight years old then.One fine day, I was summoned by my Chachi ji that she has some urgent work with me, I rushed to her home, so that I can attend to her needs. I had special feeling for her and my cousin.She prepared some tea for us and we were. He loved her big full tits and massaged them as he sucked on a big hard nipple. He then whispered in her ear "You are so beautiful. You have such a sexy body. You make my cock rock hard. I need to undress you and fuck you like no man has ever fucked you before. I want to make you moan and scream and beg for more cock while I keep you cumming fast and hard. I am going to strip you naked and lick and tease your gorgeous body." He then lifted her top over her head and stared at her firm big tits.. “Watch and learn.” He took his cocklet in between his index finger and thumb, and gently, slowly stroked up and down. I could hear the porno on TV, but for now I was transfixed on the incredible sight before me. I could feel the tension building in my pants, my own tiny boner gaining rigidity with every stroke Antonio took. “C’mon, man, now you do it!” I was suddenly jolted from my dream world, and without a second of hesitation, dropped my shorts, peeled off my undies, and revealed my bare. I was sucking my big sister's tits! Just saying it in my head sent a rush of delirium running through my spine. I no longer gave any thought as to what would happen if she woke up - I was far gone from that level of rational thought.After a few minutes of sucking, I couldn't take it any more. My body ached to fuck her. I grabbed her and roughly flipped her over onto her back. I climbed on top of her, spreading her legs apart. I expected some difficulty, but it seemed I had got her fully wet. I.