This study was published 6 years ago, and basically tracks with most, if not all, of my life experiences from the age of let's say 10 up.
There are some issues still, such as the idea that the age of consent should be 14, but adults can't have sexual relations with 14 year olds because "abuse of trust" (this doesn't take into account adult inexperience vs. the teenager's experience), or the notion that children under 14 aren't as developed (sexually) as children who are 14 ("early bloomers" are ignored).
BUT, generally, it's a well-researched study that I think most people can agree with (if they're honest with themselves about their own experiences as "children"/teens).
My mistake, I think the "abuse of trust" argument applies to teachers or social workers.
I don't know what the position was/is regarding adults in a consensual relationship who don't have a "position of trust" over their partner.
Anyways, Lily Allen is a good example of a "case-study".
https://www.independent.co.uk/life-style/love-sex/lily-allen-dad-virginity-police-b2394106.html