system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why is it acceptable for men to show their nipples in public/media but not women?
gpt
Sexual subzones.

 A woman's chest area is biologically developed to show sexual development in tandem with other features. Males are biologically attracted to females who are on the prime of sexual development. So sexual zones are linked to sexual arousal. Men's chest area dont do anything i know of that comes close to boobs.