When i was 14 and my sister was fourteen we shared a room. We had been sharing a room for about four years. We had an adjoining bathroom that we took all of our baths and showers in. I was fourteen and my sister was sixteen, I was in the shower one day after football practice and my sister sister came home from cheerleading practice, She got in the shower with me. I was fourteen and had a huge boner while in the shower. I have an abnormally large penis. When I was fourteen I already had a nine inch penis, my sister got in the shower with me, we showered with each other normally, most every morning and evening. I watched her grow her magnificent pubic hair, I also witnessed her first period. We had a very close and sexual relationship growing up. She started masturbating before me, she even taught me to lick her pussy at the age of eleven. I loved to lick her hairy pussy. She started shaving it when i was thirteen. The first time she shave it I was kind of sad, I liked to eat her pussy when she she first grew pubic hair. Her pussy lips were so cute and fat, she loved to show me her pussy. We were so close, my mother worked nights and we were always home alone, sharing a bedroom. I remember when she first learned to queef. She would walk by my bed when I was reading and pause, bend over and queef in my face. Anyway, we wre in the shower after i had gone through puberty and my cock had matured to full length. She got in the shower and got behind me and hugged me from behind. She told me that she loved me very much and wanted to give me a present. She said her virginity was the greatest thing that she could ever give me. I really didn't understand what she was saying at the time. She stayed behind me in the shower and reached around and started rubbing my cock, nice long, soothing strokes. She knew what she was doing. We started making out in the shower and stopped to dry off and get out of the shower. She left the bathroom and went into our bedroom. I came out of the bedroom wrapped in a towel, my sister was sitting on her bed completely nude, I had a huge boner from her touching it in the shower. She told me to come over to her. She pulled the towel off of me, my cock was harder than diamonds, I was standing in front of her totally nude with the hardest cock I had ever had. She grabbed my cock and started stroking it, I was right up next to her. She took my cock in both hands and put it in her mouth. She had never put my cock in her mouth until this moment. I was very excited and nervous. She started sucking my cock like she loved me. I stood there for a minute not knowing what to do. She was also naked, having just been in the shower with me. She stopped sucking me and layed back on her bed, she spread her legs and said, and i quote, "eat me, I want to cum in your mouth". To this day I fantisize about her cumming in my mouth. I went down on her and started licking her pussy. She came all over my face that day. After she came from the cunnilingus, she said, and i quote, "I want your big cock in my tight little pussy", so I stood up and grabbed my cock. I eased into her pussy, she moaned the sexiest sound I have ever heard to this day. I pushed my cock into her slowly, savoring the moment that my cock slid into my sister's pussy for the first time. Her pussy was beautiful, her lips were so full and blushing. She came all over me moments later. She turned around and told me to ease into her pussy from behind. She had a beautiful tight ass and those fat pussy lips. I eased into her and started stroking her slowly. After a few minutes, she screamed "cum in pussy, please cum in my pussy", after hearing this my fourteen year old cock agreed and I squirted my load inside her. we freaked out about pregnancy, but she took a pregnancy test and put our worries to rest. After that day, we fucked non-stop almost every day for years. She liked to make me eat her while she was on her period. It didn't bother me, I like the smell of her period pussy. We still fuck all the time. Her pussy is still beautiful, and still tastes great. She loves to swallow my cum, and love to cum in her pussy. We fucked about three weeks ago and it was the best sex I had had in years. I would marry her and fuck her daily if the law allowed.