I remember when I was about 5 or 6 years old. I was leaving with my uncle and his wife and my cousins for a short time. Well I always thought that my older cousin Ellen (who was 16 at the time) was very beautiful but never thought anything in a sexual way at the time. Well one I was just getting out of the bath and getting ready for bed. I noticed she went into the bathroom for her shower right after I got out. I shut off the lights and went ahead and layer down to go to sleep. I heard the bathroom door open and there she was. Standing in the door way completely naked. She had a nice trimmed bush going on and had the most amazing tits. I remember getting this funny feeling down in my shorts. That started it all. Whenever I knew she would be naked I tried my best to peek without being caught. I'm spying on her one night through her slightly opened door and she notices me before I could look away. Then she tells me to come into her room. I thought I was in big trouble but to my surprise she removed her shirt and took her jeans back off. And told me to do the same. I'm so nervous I couldn't even undo the button on my pants. So she helps me get undressed and sits me down on the bed and explains to me what sex is. She shows me a porno movie she took from her parents room that really gets me excited. She begins rubbing herself and asks me if I want to help her out. I touched between and legs and felt a woman's pussy for the first time. She starts moaning and squirming around on the bed and asks me to duck on her nipples. Her tits were so soft and amazing. After a few minutes she starts to shake a little bit and I thought I did something to hurt her but she assured me what did was perfectly fine. She told me that's what I boy is supposed to do for a girl. So I asked her what does a girl do for a boy. She started playing with my penis and she pulls me into her for a kiss. She started really rubbing me down and I start to feel.a little tingly feeling down there. When it happend she says I just had my first orgasm. Wow! Amazing feeling. Well started all my wild fantasies. Eventually started having fantasies about my mom (who was really my biological.motgers sister) and then my sister who was really my mother's step daughter from her husband who passed so years back. Would love to hear from some sons or mothers or cousins or daddy's and daughters whose had their own experiences!