My Stepdaughter SeXStoRY

Becky stepped out of the shower and took a towel off the counter. She started to dry her hair first, her beautiful full tits barely jiggled as she rubbed her head. She had such a firm figure! Then she wrapped the towel around her and stepped out of the bathroom and over to her bedroom where I could see nothing. Now I had gone through some trouble getting a good place to watch her without being seen. I was helped as the basement rooms were not fully finished yet. I had a view from above her from upstairs and looked directly down on her head which would be about 3 feet away from my spy hole. This gave me a surprisingly good view of her full body as she moved around the bathroom. Especially when she dried off after a shower. But she never stayed in the bathroom very long after a shower! While she was in school one day I went down for a good look at the room and tried to figure out a way to view her for longer times. The one thing I did notice was that there was only one small mirror and that was in front of the sink. It was big enough so that she could look at her face but that was it. I immediately went to the hardware store and picked out a wall mirror, it was about 18 inches wide and 5 foot tall. Rather big! I came home and chose a place on the wall so that anyone standing in front of it would be right in my field of view from above. Rebecca would come home from school each day about two hours before her mom came home from work. This was always the best time to view her if she took a shower as I could rub my hard cock and watch without worrying about anyone else upstairs wondering what I was up to for ten minutes. Rebecca noticed the mirror right away but it was not until the second day that she came home from school and decided to take a shower. She went to her downstairs room and then into the bathroom. I was ready for her and was half erect even before she stepped into view. It was always a delight to watch her undress and I could barely contain myself. Once naked she stood in front of the mirror and looked at her nude young figure from the front and then turned side on. The mirror was working! Rebecca was a brunette about 5ft 6in and 120lbs. She had full 36DD tits and her nickname at school was just "Tits". I knew her since she was small but now here was a beautiful teen girl with a figure that a porn star would kill to have! From where I was at I had a view of those rock hard tits and the flat tummy below them. But it was her long silky brown pussy hair that drove me to cum! I could hear her in the shower and could usually tell from the splashing around if she was soaping up her body or washing her hair. Rincing her hair was the last thing she did each time she showered. I liked to have a full erection by the time she was ready to step out of the shower. My timing that day was perfect! She stepped out of the shower and wrapped a towel around her long brown hair. Then she stepped in front of the mirror. She modelled her nude body for a couple of minutes from the front and side. Then she turned back on and looked over her shoulder at her backside. I was rubbing away trying not to cum! Then she drove me wild by facing the mirror and quickly rubbed her hand over her nipples. She raised both hands and rested them on top of her head. The girl began to pump her hips back and forth as if she was fucking! As she pumped forward she would suck in her tummy as much as she could bringing her pussy into full view. That's about when I had to cover my mouth and the warm white cum started to squirt out of the tip of my hard cock. She started to towel off and dried her hair a bit more, all the time right in front of the mirror. I watched for as long as she was there rubbing until my penis was to sore to touch. When Rebecca finished she put on a bathrobe and stepped out of the bathroom. I cleaned up. The mirror had done the trick and I had a great place to see a beautiful girl nude!