This was back in the MSN days
I was a young whip a snapper 14 years old male managed to add an older girl from some chat room think she was 16 years old. After a bit of chatting and coercion she started playing with them big ol goth titties on webcam I began to reciprocate this by tugging away also on webcam.
My family was out at the time and suddenly my mother walked right when I jizzed, this was also my first time so I was not familiar with this experience my mum was horrified I was horrified quickly tried my best to cover up and close down MSN but the damage was done. As punishment the computer was moved to the living room and I had to be supervised on the internet until I was 18.
TL;DR - MSN webcam with girl when I was 14 mum caught me right when I jizzed she was horrified I was horrified no more internet for me.