There's something I've wondered about for a long time so I'm just going to ask in hope that I can get a reasonable answer. I can see this going in the way of "it's a man's world" but I'm sincerely hoping for something else, actual answers.
I tend to read a lot of stuff (which admittedly includes things I probably shouldn't be reading but...). I cannot count the number of articles I've read instructing/educating/informing/enlightening me on how to give (better) blow jobs. These are usually very detailed, well written articles. They're not filthy or crass or disgusting, they're often just very well written educative pieces.
I saw one today on a (non-sexual) forum, it had steps and very vivid details on how to achieve this and while I found myself unwittingly drawing my lips over my teeth when the article said to "Wrap upper lips over top row of teeth like you are imitating a toothless old person.", I immediately felt ridiculous and thought; wait why haven't I ever seen any article instructing/educating/informing/enlightening men on how to give (better) cuninlingus. JUST WHY???
Why? Is there a reason I don't know about why it's only normal for women to know how to, and men not to know how to...
(I'm deliberately not asking why there are articles teaching women how to keep men, husbands, be better wives etc. I'm particularly interested in oral sex and if there's a reason one is more important than the other, besides the health risks).