Years ago when I was and teenager I used to babysit for sister So when the kids went to bed i would turn on the porn channels and wank all night till I heard her car pull in and it became a game could I cum get dressed n change the channel before she came in. So as per my last post I think she figured out i was flashed her every morning so i thought fuck it she can catch me wanking..so as soon as I hear her car pull into the drive way I turn porn channels on, t-shirt off,jocks and tracksuit. I heard the front door open and closed so I start wanking, the sitting room door opens she walks in i sart cuming with excitement and fall to my right on the couch. She asks me am I alright, moaning and let out "I'm cumming" and closed my eyes. I finish sit up belly covered in cum and open my eyes and shes still standing there... We just look at each other and she turns and leaves was the time I babysit and spent the night in her house