This is about 5 years ago now. We have friends that had a young Serbian au pair Silvia. She was between high school and uni. She was a short skinny flat chested blond with a big nose and deep set eyes, a bit like Adela Banásová. The kids from the family she was doing for were about 10.
We have a summer lunch at ours for the ski club, we usually get about 5 families. She was hanging around the pool in a blank bikini watching out for the younger kids and was getting hit on by some of the older lodge kids, a handful of 14-17 yo boys.
They pushed her in of course, and were doing things that were a little physical, wrestling to push her in again etc. I was on bbq duty so had an excuse to watch the shenanigans. Wrestling her into the pool became wrestling her to the ground became ticking her. She seamed to like the roughhouse play. Then in a moment they had her swimmers whipped off. She was laughing and squealing. As the responsible adult I of course let it unfold. She didn’t look distressed. They let her up and she half heartedly covered herself with her hand reaching out for her swimmers which were being tossed around like a piggy in the middle game. Then one piece ended up in a palm tree higher than anyone could reach, which meant the other piece was thrown up there too.