The only time I got caught was at age 15 in my Grandma's sewing room!
My cousin Chad was dumb and mean.....and fucking hot. He was only 19 but already six and a half feet of muscle and when he wasn't splashing water on his little girl cousins, or some other stupid prank, he was getting us wet in other ways. Usually by wandering around Grandma's yard in a tiny pair of shorts and nothing else, or 'working out' while smirking at us as we tried not to ogle, or shaking his package at us and waggling his tongue when every he saw us checking his meat, or rearranging himself so his cock and balls were even more visible. What an asshole clit-tease...and I was at that age when a gust of wind would get my little clit wiggling, so I had to make a few trips into the house to rub one out.
I wasn't the only one, Sara and Darlene admitted years later that they did too! I remember Charlene saying 'That fucking asswipe! But I must have soaked the chair in that room through to the wood by the end of the summer!'
One day Chad had just come out of the pool while still in a new pair of shorts which had been disappointingly loose, until now that they were wet they clung to a long thick something with a large, fat head. I looked over at Sara who looked as she was about to cream in her swimsuit. I drank in the sight for a few moments longer and then almost sprinted for the house! One minute later, with my bikini bottoms round my ankles and my middle finger going a mile to the minute I heard... 'What on earth do you think you're doing young lady!'
'You young girls never seem to be able to keep your hands off yourselves these days'.
Shame, terror, dispair.....till she laughed and said.'I suppose I was just as bad at your age....but at least I did it in the toilet or my daddy's shed, somewhere with a lock!'