Earlier quoted context omitted.
I only have speculative answers on offer... Somehow the sexual revolution of the 60s/70s running out of steam, and a correction taking place. A growing influence of American culture as well as Muslim immigrants, both more conservative. And perhaps feminism changing course.
Interesting. I think those are all very plausible and yet oddly we also now live in a hyper-sexualized mainstream advertising culture in the West.
I don't know. I feel that advertising is a lot less sexualized now, compared to the 80s and 90s when I was growing up in Scandinavia and the UK.