I realized that rarely happens in a given clothed week of my life! No public affection. Indecent Exposure relates to sexually motivated exposure of one's genitals, with the specific intention that someone will see them. There are all kinds of dangerous people in the world who might potentially want to harm you, not to mention if your parents found out, they'd probably be upset.
I love the fact that the community is so friendly and largely non judgmental, welcoming and accepting.