People who do this are supposed to be taken off the street. This is why people end up getting offended and making protests. Just because it causes men on xhamster to get erections does not mean everyone approves. At some point, people stopped thinking about others and became self-centered. Sex is great but it should not disrupt and be obscene.
I used to do this all the time after i got my body but BEFORE i got my SRS. The last i was caught by two police officers who had been on patrol in my neighborhood. It was late at night and i was totally butt naked in the park. They were ok until they noticed i had a dick and they got nasty. I wasn't arrested but i was given ticket for indecent exposure.