It was the best day ever and then turned into worst day ever. I was staying at my sisters' house over the weekend. She had to work that Saturday so I had the house to myself. I don't know why but I decided to do some snooping and ended up in her bedroom. I lifted her bed and found the jack pot, her toys and a video. I decided I was going to watch it. I put it in her dvd player in her room and it began. It started with her talking to her boyfriend telling him to enjoy the show. She did a strip tease that was very hot. She started bouncing her big booty all over the place to the beat of the music. I must admit that she has one of the best butts I've ever seen and I have been to many strip clubs. I was really enjoying the show. I chose to get naked right there in her bedroom and lie down. If she's going to masturbate I am too I figured. I heard my phone ring but ignored it. Whoever was on the phone was not as important as what I just found.
The video was her all alone using the toys on herself. I never knew she was so sexy. I honestly never looked at her that way. I watched her stretch herself open with her big dildo and lick it clean. I saw her putting almost her whole hand in her pussy as she rubbed her clit with the other. Then she put her vibe to good use. She worked herself to an orgasm and even squirted when she came. I instantly shot a huge load into a hand towel I had with me for just such an occasion. I cleaned up and put everything back as it was. I finally went to see who called me on my cell. It was my sister. She informed me that her computer camera was on and was aimed right at her bed from the night before. She saw the whole thing.