system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5:Why do a lot of old paintings with women in them have one breast exposed?
gpt
This is going to sound really odd, but showing your breast was a symbol of how classy you were in olden times.  The truly rich hired wet nurses to breast feed for them, so showing off a youthful breast on a mother of five was the equivalent of flashing a big diamond ring or rolling up in a mercedes benz today.