My sexy step daughter (Part 1)

My relationship with my step daughter did not start out so well. I met her mother five years ago when she was just 10 years old. She was a cute little blonde, but had some serious emotional issues. She ran away constantly and was disrespectful to me and to her mother, which culminated with her attacking me and me calling the sheriff on her. She was arrested and placed in juvie when she was 13, she spent a few days there and went to counseling. Eventually all charges were dropped. From then things got better. She understood that I wasn’t going to take her shit and I understood that some of the stuff she was doing wasn’t as bad as I was making out to be. We grew close, with me helping her deal with boyfriends and such. She even began to call me daddy. Unfortunately my relationship with my wife wasn’t headed in the same direction. Her job took away most of her time, with her spending many hours in the office and away from us. This did give me and Ronnie a lot of time to spend together, which was nice. I noticed her growing up and filling out. Her chest began to take shape and eventually sported a beautiful set of c cup tits by the time she turned 14. I looked, as any guy would, but never really considered anything sexual. I could see she was interested in boys and how she would make it a point to stick her chest out a little more when she saw a particularly cute one walk by. One day I came home to my wife sitting at the kitchen table. In a calm, cool and collected voice she told me that she had been having an ongoing affair with her boss and she was leaving me to move in with him and was taking Ronnie with her. I was devastated. Not that she was leaving, but that she was taking my little girl from me. Ronnie came home from school and we sat down with her. My wife explained that she had met someone new and that she needed to pack. Ronnie was having none of it. She was flourishing in school and had all her friends there. My wife said she would force her to go, and Ronnie threatened to run away. After much discussion we agreed that Ronnie would stay with me. The next day my wife packed up her clothes and was out the door. I should have been pissed, but honestly I didn’t care. The love we had was gone and there was no sense in losing my mind over something that was inevitable. Our first night at home was quiet and awkward, but eventually we started adjusting to our new life. My days were filled with trips to the mall and to her friend’s house and to special events, not nearly enough time for me. The only time I had to myself was in the shower and at night in my big empty bed.
One day while she was out and about with her friends I went into her room to get the laundry together. I looked under the bed and saw a small plastic box. My curiosity got the best of me and I pulled it out. I opened it and was a little surprised at what I found. It was one of her mom’s vibrators. A small silver bullet that had disappeared some time ago. My cock began to stir in my pants as I pictured my young step daughter using it on herself. Next to the vibrator was a memory stick. Curiosity got the best of me and I took it to my laptop. I plugged it in and found it was password protected. Unfortunately for her, all her passwords are the same. I typed in Aguilera (After her favorite artist) and it worked. There was one folder that was marked “Porn” and one that just said Folder 1. I opened the porn folder and found a lot of dirty pictures. There was a lot of girl on girl and younger girls with older men. Facials, threesomes, bondage, it was all there. I saved the photos to my laptop and opened the second folder. My eyes about popped out of my head. It was my little Ronnie, completely naked along with some of her girlfriends. The photos were rather tame, but in some they were holding up signs with boys names on them. I’m guessing she was sending these out to people online. The pictures got a little more risque, some where of her spreading her pussy lips, in others she used her silver bullet, and in my favorite ones she was kissing her girlfriend and they were sticking their tongues out pretending to lick each other’s nipples.