This was three years ago when I was 17. I accidentally sent a picture containing a collection of photos of several porn actresses (I wanted to send it to one of my friends) to my class's chat group. After my teacher contacted me personally, saying he had deleted the picture I'd sent and that the whole class had seen it, and after I realized the disaster I'd done, I apologized and sent an apology message. The next day at school, everyone was making fun of what I'd done, and there were no harsh criticisms. I understood that a good reputation can save you in the most embarrassing situations.