There was a two year difference between my sister and I she was the oldest. When we were young I was about 7 and she was 9 years old we would play "Dr and nurse" she was the nurse and I played the Dr. The longer we played the more things would happen and it got to the point of things like "I'll show you mine if you show me yours" and we did. I know now that we were not the ones who done this when we were young so don't bullshit me that other siblings did not do this!
She and I always would come in the bathroom on each other when showers was being taken when were young but when we got in our early teen years I was around 13 and she was 15 our parents stopped this.
Our bedrooms were on one end of the house and our parents had a bath in there bedroom on the other end so we shared the one in our hallway. We still would play grabbing each other but one day while I was fixing to take a shower and the water was running she walked in on me jacking off. I was shooting my load in the toilet and I turned around fast but still shooting. She said "oh I'm sorry and walked out" but she saw it all because I had my leg on the toilet playing with my balls and I was facing the door so she got a great view.
Around a week later our parents went out to eat and go to a movie with some friends of ours and Diane and I was watching TV.
I was in my running shorts laying on the couch and she was in her night gown which was a short one. I started getting a boner because she would prop her leg on the edge or hang one across the arm rest. She saw my dick starting to stick up and she just flat out ask me if she could see my dick and balls like she had saw in the bathroom. I told her we had saw each other before but not like when we were younger except through the shower glass.
I had been jacking off for a while seeing her in the shower but for her to ask me was a surprise so I said I would if she would get naked. She agreed to this but she wanted to see me jack off and cum because she had never saw this real life just pictures. We went to her bedroom in a dim light she had and she took off her night gown and panties and damn what a set of perky tits and her pussy looked good but she said she would not spread her legs for me to see her between those beautiful legs she had. I had already dropped my shorts and my dick was hard and throbbing and I did have to jack off then but I wanted to see her pussy spread and my dick was hurting!!!
I took her by her hand, moved up against her and my dick went up her belly and I started "humping" on her. The next thing I knew we were kissing and she let me suck on her tits. I eased her back on the bed and she started spreading her legs wider as we kissed and I sucked on her tits. I tried to put my dick in her but she started pushing me off and ask me again to jack off for her. I stood up and put my left leg on her bed and started pulling my dick fast and hard. She started to play with herself but I shot a nut on her in less than a minute!!
I was embarrassed now and I went to the bathroom to get the cum off of my hand and get dressed. She came in and still naked and started to play with my balls and dick with my cream still on her. We kissed and I got hard again. She took me by the hand, took me back to her bedroom, laid down on the bed spread her legs some and started fingering herself and told me she had been doing this for a while because she would crack the door and watch me jacking off in the shower and she wanted to see me cum and I told her I watched her to fingering her pussy so we both were both guilty of watching each other!!
I started again asking her to spread her pussy so I could see inside her pink hole and she did some but she wanted to masturbate with me.
I shot another nut on her tits but it took a little while this time and she said she had a orgasm to!
After this we would be with each other as much as possible especially when we got home from school I would finger her while she jacked me off. It finally got to the point (about a month) where we would leave the light on at dark so we could see each other good while we masturbated together. I got a couple of condoms from my friend and the first time we had sex I know she was 17 and she was pissed off at her boyfriend so I was lucky!!! Also this was the first time she sucked my dick while I licked her c**t and she squirted in my mouth and she swallowed my cum, we licked each other dry or tried to!!!
Believe what you want but we are both in our 30's now, married with kids but she was the best lover I've ever had. Every now and then she will call me or I will call her and we will meet even at hotels and when were together and get a chance we flat out fuck because we enjoy each other that much and we still love to masturbate and watch each other!!!!