Embarrassing nudity

I'm a girl, 15 years and I have a question about boys. I once saw a boy get bully stripped and when he got his underwear pulled down, he had a full erection. I know boys get erections when they are doing sexual things with girls, but being forcibly stripped in front of everyone I think would be so humiliating that he wouldn't get one. They boy I saw had an erection even before his underwear was yanked down and stayed like that during his while humiliating experience. I would think being forced naked in front of a crowd of girls would be the rough time to get one. Just asking if that's normal.

Young boys can get erections at random times which often has nothing to do with sex. Depending on age and maturity, erections can happen at different times. It's also possible that he was sexually excited at being stripped. Some people get turned on by all kinds of stuff including being humiliated or embarrassed. It's hard for the rest of us to understand the reason for it, but it does happen. He was also possibly proud for people to see his erection!!!!

First of all, I'm jealous of the guy. I wish that would happen to me. Being stripped like that would be a huge turn on for me even though it would be thoroughly humiliating. The other thing is its embarrassing to be seen soft in front of girls but for some reason it's more embarrassing to have a crowd of girls see you hard. It's hard to explain actually.