Almost caught by my younger sister
I started masturbating when I was 14, the first time I masturbated was when I was in the shower while at our vacation home in Mexico.
Since then I have masturbated on a daily basis.
Anyway, I had started getting porn magazines at that age, I kept them in my back back and stored them under my bed, and whenever I felt the urge to masturbate I would lay out four magazines and stare at each girls pussy and tits, and start masturbating, I would cum on the page aiming for the model's pussy.
I would then wipe it clean, and put them away, sometimes I would do this in my bedroom or the bathroom, one day I chose to do it in the bathroom, no one was home, and I thought I would be alone for hours.
So I layed out a few magazines, kneeling on the floor, I began to stroke my hard cock, I then shot my load on a model's pussy, wiped it clean, put my magazines in my back back, and opened the bathroom door, and to my shock my younger sister (who was 13 at the time), was standing there wanting to know what I was doing, and what the white stuff on the floor was, I said 'nothing' and walked past her to put the magazines away.
Later that day my mom asked me what I was doing in the bathroom, and I said 'nothing', she said what was the white stuff your sister saw on the floor?
I said nothing, my mom then asked me if I was doing drugs? I said, no. She apparently thought I was doing coke or something.
I am sure my mom looked inside the backback to see what I had been hiding, I am sure she figured out what I was doing once she saw the magazines.