I get turned on by corporal punishment and I did as a teen as well. I wanted the whole experience of it, while at the same time dreading it. Being caned on the knickers would have increased both the pain and the embarassment and both those things were a large part of why I was turned on by it. If my Headmaster had lifted up my skirt, it would have terrified me, embarassed me, but also would have thrilled me. And I trusted him. I knew he wouldn’t do anything to me he shouldn’t do, so while it would have been fairly embarassing, I could have handled that.