Simplest solution is to pass a law to prohibit looking up skirts. What used to be common sense now has to have legislation, for we have abandoned our moral principles and underpinnings. Nothing is "immoral" anymore.
Unfortunately it would be a 2500 page law. Then we’d have to look at it to see what was in it...
Precisely. If the women in question had wanted everyone to see their panties and crotch in same they’d have not worn skirts to begin with and made sure to sit immodestly.