@Mandarine
No sexual practise is any more “liberating” than the next, and only a fool would think this the case. That, I think, is all people are trying to say on this thread ... And it’s why the “I do anal so I’m so much more sexually adventurous and empowered” statements are disingenuous and a load of bollocks.
This in spades. ^ I am fucked off to the nth degree with people saying because they do X, Y, and Z in the bedroom, that their sex lives are more exciting and interesting, and they are more 'empowered' because of it.
These are the same type who have a relationship with a man, have kids with him, do all the wifework, and the lions share of the childcare, whilst holding down a job themselves, but they won't get married, and take his name, because they won't 'bow to the patriarchy.'
I make this comparison, because the ones who do anal, (who are mocking and berating those women who DON'T,) have the same kind of condescending, mocking attitude as the women who won't get married, because it's boring and pedestrian, and 'only a piece of paper.' It's the same kind of snarky attitude.
And like you say Mandarine, anal sex is expected MUCH more these days, (mostly because of porn) and yes, girls ARE made to feel prudish and boring if they don't do it. And I cannot believe the posters who are making out there are no risks with it, and if you hate it, you are 'NOT DOING IT RIGHT...' 
And I am now hiding this thread, because the anal-lovers on here, are really pissing me off, and I can't be doing with their nonsense anymore.