Okay, to start of she is my chemistry teacher and I'm a 17 year old. It was on a school camp, where we all went kayaking and I was one of the unfortunate few to fall in. Also I was the last person to have a shower that night. So when I was having a shower, I thought that I was the only one there and I'm pretty sure that she came in there to check if nobody was there. Since nobody else was there, I was drying myself in the middle of the change room completely naked. She walked in to check, and found me standing there completely naked, we both kind of starred at each other, until I ran naked back to the shower and closed the door. (Note that it was my fault for being naked like that). She asked me if I was okay and handed my towel and clothes, and I'm pretty sure she saw me naked again.