As a teenager I thought the most embarrassing thing that could ever happen would be getting caught with no clothes on. Thought the odds of that happening were extremely unlikely till it did happen. Took a shower at a sport complex and got caught soaped up bare as naked by three young teenaged girls that had sneaked in. Had my eyes closed while shampooing my hair and then saw them sitting on the bench on top of my clothes. Totally un ashamed, they just sat there giggling looking at my p****. Flushed with embarrassment I had to rinse all the soap while suffering the humiliation of ending up getting an erection. Didn't even think of covering up and left with no other choice but giving them a strip show before they all ran out. I never saw those girls again, but I still remember how thrilled they looked.