I was about 13 at the time and I was walking home from school with my mate Sarah when she said she was desperate for a poo. She said she couldn't wait any longer and to my amazement she started peeing down her legs and I could smell poo. The look of relief on her face was a picture and I'm not sure if it was an accident because she said it was OK because she could clean up when she got home. I got really turned on seeing that and when I got home from school I went to the toilet and masturbated to a wonderful orgasm.


