Lorraine Nikki and Tracey

I was 15 at the time and my sister Nikki was 13 and Tracey was 17 at the time. We were walking home from school for some reason all three of us were desperate for a poo. Nikki seamed to be the most desperate and after a while she stopped walking and the smell of poo filled the air around her. She started crying and to make her feel better Tracey started to poo in her knickers as well and I joined in by pushing a big load into mine. We all peed ourselves as well and it was so exiting. When we got home we all went into the bathroom and helped each other with the cleaning up and we all agreed to keep out dirty secret.