My mothers friend Gail has a son 12 years old. last September I started babysitting for him three times a week after school until she gets home about 10 pm. From the first day I was there Jamie is always in his underware unless he has a friend at the house. I'm a senior in high school and don't know why I have let this get out of control. I have never done anything like this before and know I should stop before I get into trouble about it. I didn't pay much attention at first but started noticing how he was always looking at me. Then I started to notice how he would have erections lots of times since he was constantly in his undereware after school. I always bring a change of clothes and now shower there everytime. I always changed clothes in his mothers room and it is convenient because there is also a bathroom and I can also shower before putting on clean clothes. It was the second or third week I was there that I first took a shower. I got dressed and got halfway down the stairs forgetting my cell phone. As I went back into Gails room, Jamie was coming out of her closet. He must have went in there when I was in the bathroom and I was sure he had seen me naked. I asked him how long he was there and I new right away by the expression on his face he was lying. He said he was looking for something and he quickly walked out of the room. I just stood there for a moment and then remembered I had dried off naked in the bedroom and instead of being angry about it was instead aroused by the thought of it. He played video games most days and for another week I knew he wasn't in the closet. Then it started again. I used his mothers bathroom but forgot to bring my clothes up to the room. When I went back downstairs he was nowhere to be found. I went back to Gails room and even looked into his room to see if he was there. By now I knew he was in the closet again and my first thought was to open the closet door and confront him about it. As I walked into Gails room my feeling changed and I don't know why but I became aroused by the thought of him seeing me naked again. I didn't know for sure he was in there but I knew he wasn't downstairs or in his room. I undressed and just stood there naked for a moment then went into the bathroom and took a shower. As I was showering I began wishing I had left the bathroom door open so he could see me. I maturbated in the shower and went back into Gails room and dried myself slowly knowing he was watching my every move. I dressed and went downstairs, then stood in the dining room as Jamie snuck down the steps and went into the family room. Now I do this every day I am there and have began telling him when I am going to change and take a shower. I always give him enough time to get in the closet before I go upstairs and know he is in there. I never shut the bathroom door anymore and know he can see me from the closet which is only a few feet away. At first I never let him see me masturbate but now I do and I even let him watch as I urinate. When I dry off I always stand next to the closet doors and remain naked longer than I ever had before. It is such a turn on for me I can't stop doing it. I get excited everyday I go there and know he will be in that closet. Sometimes I can hear him in there and one day he even coughed but I ignored it and pretended I didn't hear it. After that I started putting the TV on all the time and don't ever want him to know, I know, he is watching me each time. I am at a point where I have no inhabitions whatsoever and have let him see me use tampons. Sometimes I do things in front of him that I am later embarrassed about but also aroused by it.