On the flip side, from 1972 at https://archive.org/details/mensupermen0000coop/page/22/mode/2up?q=%22tight+jeans%22 https://archive.org/details/mensupermen0000c

On the flip side, from 1972 at https://archive.org/details/mensupermen0000coop/page/22/mode/2up?q=%22tight+jeans%22 https://archive.org/details/mensupermen0000coop/page/22/mode... : "Today youths ... wear clothes which disconcert their elders, including tight jeans to emphasise a bulging crotch. They spend most of their time strumming on guitars or trendy-looking girls who look as though they’ve just crawled out from underneath a rolling stone. Secretly these girls will worry about tight jeans making a man impotent."