PART ONE

         This is the story of me and my 12 yr old adopted sister named Carla. My sister is a very cute little thing 5ft tall and about 90 lbs. with blonde hair and blue eyes. She has a nice firm round little ass with tits that are almost to big for her training bra.  My name is Paul, I'm 16 and this began about 6 mths ago while me and my sister were at home alone after school. School had just let out for the day and I got home before she did. We had about 2 hrs before our parents got home from work.  While looking thru her underclothes drawer for a pair of her panties to whack off in she came in and saw what I was doing. When she asked what I was doing I told her I was looking for her new bikini bathing suit and asked her to put it on for me. She refused at first until I told her I would tell our parents about catching her smoking a ciggarette with a friend of hers. She finally agreed to put it on and proceeded into the bathroom. I told her she had to leave the door open that I wanted to watch her change so instead of getting in trouble for smoking she did what I told her to.
          Once she had the 2 piece bathing suit on I told her she had to come into the bedroom so i could take a picture of her in it and she hesitated but finally agreed. Once she was in the bedroom I took her by the hand and led her to the bed and asked her to sit down. When she sat down I took her face in my hands and proceeded to kiss her however she had never been kissed on the lips so I had to force her mouth open to insert my tongue while at the same time pushing her back on the bed so I was on top of her. She asked what I was doing and I explained to her that I was teaching her how to kiss so when she got her first boyfriend she would know how. I also reminded her that if she didn't do exactly what I told her she would be in serious trouble so she loosened up some.
         As I lay on top of her with my tongue slipping in and out of her mouth I took my hand and began rubbing her tits and stomach. When I realized she wasn't going to refuse my advances I slid my hand down to her thighs and slowly rubbed the inside of them while steadily grinding my crotch against her. As I worked my hand up to the top of her bikini bottoms I let my hand gently brush against her crotch and slowly started to work my hand inside her panties till i could feel her hairless little muffin. She tried to resist but finally gave up after seeing she could not move. Slowly I slid my finger back and forth between her hairless little lips brushing against her clit on each pass. She looked up at me and told me that it felt good but for me to hurry up before our parents got home. I agreed and after some coaxing removed her bathing suit from her. After getting her naked I removed my jeans and underwear revealing my 7 inch boner which she stared at while asking what we were doing. I told her to relax that this is what boys and girls do when they love each other.
         I layed her back on the bed again and laid down beside her while spreading her legs as far as she would allow. After sliding my finger back and forth between her virgin pussy lips she began to get moist and her little clit would get hard every time I would brush against it. I scooted down on the bed and started kissing the inside of her thighs while continuously rubbing her warm moist spot. I began slipping the tip of my finger in and out of her while working my mouth up to her pussy. When I ran my tongue accross her clit she almost jumped off the bed. I removed my finger and started licking her pussy and slipping my tongue in and out of her. After a few minutes of this her body tensed up and she began to tremble saying she felt like she was going to pee. I told her to go ahead and after another minute or so she suddenly got so wet my tongue slipped as far as it would reach into her which caused her to shake violently on the bed. That was the sweetest taste I have ever tasted in my life. I rolled her over on her belly and wet my hard dick with saliva and started to slide it back and forth between the cheeks of her ass till I shot a huge load all up her back and into her hair. Once I had relieved my pressure I let her go wash up and put her clothes back on before our parents got home.
                                           Watch for part two