> Many young boys now think it’s normal to ask girls for sexual acts before having ever kissed a girl.
This is a common media talking point, but are there any hard figures for this 'many'? The type you're describing existed when I was young, long before the internet. My impression of boys and young men today is that they are generally just as decent, cautious, respectful and idealistic as they ever were - but that a small crude and unpleasant minority taints the reputation of the whole generation.
I don't think it's a "reputation" issue, more of a what they're being exposed to and what it's normalizing. From studies I've seen it's a significant percentage (from a random Google search [1]):
The review talked to young people aged 13 to 19 and surveyed 1,000 young people aged 16 to 21. Over 6 in 10 (64%) said they had seen online pornography. Of these:
1: https://www.fpa.org.uk/rshe-for-teachers/uk-online-child-sex...