Meanwhile the boys lack the maturity, experience, empathy to do them well.In porn you ram it in. It hurts the girl but she does it anyway.
Exactly. There is nothing to it, no art to it, you just ram your dick up her arse hole and keep pumping away as hard as you can.
I remember watching some porn a while back ( i won't go into it, but it wasn't really for pleasure). The 'film' was called 'Slam It In Harder' and was basically just blokes going as hard as they can into every orifice of a woman, often at the same time.
I remember thinking, he can't be doing her up the arse there, because he was going so hard and fast with an enormous penis that I thought there is no way a woman would be able to take that. I was quite horrified when I realised that indeed, that was her anus. The women didn't appear to be getting anything out of it at all.
I'm sorry my post is so crass in its description, but this sort of thing is what our children have access to now, and what they think is 'normal sex' from the sounds of it 
My DH and his friends (early to mid forties) seem quite naive about this whole thing. One of the female friends in our group is single and she was sending and receiving nude photos/dick pics to a guy she was dating. My DH and his mates (one guy in particular) just did not believe that this was a thing in 'normal' dating. And I know this guy well, he wasn't just saying it, he couldn't believe it. And I know that when it comes to 'porn' DH still nostaligcially talks about 'leaving a stack of rude magazines in the woods for the next person' etc and honestly still seems to think that 'mainstream' porn is just 'people having sex'. When I have got upset about the choking/anal thing (we have a young daughter) he tells me I'm being ridiculous and of course that's not the norm. I have to add here that my DH has always been very 'considerate' in bed and would never dream of hurting me in any way during sex or otherwise. I think sometimes he just thinks that because he is lovely like that, everyone is and that I go 'looking' for this stuff.