I became aware of the differences between girls and boys at a early age. My sister I had seen numerous times naked in her room. She was maybe 11 and I was 13 in years, I walked in as she had just took off her nightie. She was starting to develop breasts with dark small nipples. I backed her up to her bed and squeezed both her breasts. She yelled at me and threated to call mom and dad.
It was to first time that I had a erection, My young sister was cute, the sight of her naked body excited me. We lived on a farm upstairs from my grandparents, during summers lots of relatives would stop and visit. Many were close to my sister and my ages, Roberta was one of our cousins that visited quite often. She was 12, she and my sister played and hung around a lot. Our cousin stayed over a lot because both of her parents worked and were away often.
My sister never told our parents about me bothering her and the touching of her naked body. So I kept it up, I would catch her naked on her bed and I often thought that she waited for me to walk in. I explored her body playing with her breasts and nipples, her skin developed goosebumps and her nipples became very hard. I became very excited playing at this game, my sister noticed the big bump in my pants , and had questions.
Soon Roberta began staying over a lot, she shared the bed room with my sister, I would walk in catching both some what naked. Roberta would get upset with me, but then my sister would settle her down. Roberta was a very cute girl, she had blond hair always done up in a pony tail. She was petite , 85 pounds, and about 4′ 8″, I started waiting until the girls fell asleep, then I would sneak into my sister’s room. I would go over to my cousin’s side, slip my hand under the covers , and hunt for her leg. Her leg was bare the skin hot to touch, I slowly worked up her leg to her crotch. If I was lucky I could work my fingers under the elastic of her leg bands. She had silky thin hairs on her mound. I worked downward touching the skin of her hood , I pressed the thick covering , Roberta jerked and rolled from me.
This went on every night that my cousin stayed over, I as time went by I was able to get further and further with my touch. Roberta started to moan as I rubbed between her wet hot lips pressing against her hard clit. I could feel it become erect and spasm as I pressed hard with my finger. Nights that Roberta didn’t stay over I practiced on my sister. I would play with her pussy rubbing her thick clit, she began pushing back and grinding her bottom against my hand. Betty was moaning and twisting slowly , she was very wet between her legs. I explored her more pushing my finger between her wet lips into her. Betty let out a cry as my finger was stopped by some skin inside her.
I did research after that night and found what the obstruction was. When Roberta stayed over again I found her to be the same , she reacted just as Betty did when I stroked her pussy. As time went by both my sister and cousin would pretend to be a sleep at night, they would let me explore and play with their body’s. It was not long until they started to sleep naked, I had free roam after that.
One night when our parent were to be out late, I was showering and Betty came in to the bathroom . She was naked and stepped into the shower with me, She watch how I became erect and grabbed my cock to feel it. She gently rubbed my hard shaft back and forth. She kissed me pressing her wet body against me, my cock she held and rubbed it up and down her flat belly. We were both sexually simulated and excited that we got out and went to Betty’s room . She tugged my hand pulling me in to bed with her. We had no idea what we were doing, we were both so overly excited , my cock throbbed for relief and my sisters vagina dripping juice. I moved on top , Betty spread her legs wide apart and scooted her bottom until the tip of my cock pressed against her hot wet opening. We both were moaning, my cock oozing lube from its tip, Betty burning hot opening bathe my tip. She began to push as I did too, my cock pressed against her hymen . My sister felt the pressure of my cock, we both felt the excitement and could not turn back. Both of us panting I thrusted hard and Betty cried out as I popped through and into her cunt.
Oh the feeling I could never forget, my sisters tight cunt throbbed and vibrated around my shaft. We both slowly rocked until I was totally inside her . Over taken with sexual lust I began to fuck my sister hard , she thrusted to meet me my cock as it pounded against her cervix. We fucked like animals for a good 30 minutes, Suddenly I could not stop , then I felt my self explode. My sister gripped my shoulders tight as I started to come . I could not stop fucking her, her vagina just squeezed and sucked at my cock. We both got up and quickly washed our selves. We began to worry that my sperm in her might make her pregnant . We found out later that Betty did not have her period yet, so the chances that she could be disappeared.
This is the first story of a long series.