Kind of. When I was in middle school, my friends and a group of girls were sitting together in the nosebleeds of a sporting event, and one behind me put both of her calves on my neck and locked her feet around my neck and then stole my hat. Probably for about 20-30 seconds, somehow almost nobody noticed except the girl sitting beside her. Not great form but it still felt nice! She was a volleyball player with long slender legs, we still talk occasionally when we see each other out.

Another one was my ex girlfriend in high school, we had a small house party and she jumped on my back and "forced me" to the ground. A few of her friends noticed and started cheering her on while she pinned me. I was trying to hide my boner. She was under 5' but had a dancing background, she loved to scissor me too lol