Girls do it too. It has nothing to do with “metoo”. This does not lead to men raping women.
The culture worships beauty. Look at TV news. A pretty face with big teeth is your ticket to megabucks. The kids are reflecting the culture.
Big... teeth. Yeah, that’s it... 8~)
Search for and attraction to beauty is not a cultural anything, although culture may modify what characteristics constitute to a small degree.
It is one of those innate biological drives which socialism is predicated upon denying.