Watching my sister pee started it for me! We used to get home from school, do our homework, then have tea and in the Summer, we were allowed to play in the garden until 8pm. My sister is two years younger than me and there was a boy called Robin who lived two houses away. He was a bit naughty & we soon got up to mischief! It started one day when he went into a bush in the garden to piss. I was amazed by my sister, she couldn't resist the temptation to follow him in, I then followed. He was in there holding his Penis with urine flowing out of it & my sister watching intently!
It was