How do you expect the act of learning about sex to be "as normal as it used to be" when the internet is common now even in the middle of shithole like my country (though I guess increasing prices will have some impact on the bandwidth )?
People prefer to keep a lot of things as taboo. And it's some great phenomenon that the insights about sexual intercourse is so secret while extending the existence of human for ages.
I know it's much less of a taboo in the Western Europe or North America than here. I've seen it. People are more open one to another in the West. I don't get it why it is so. Is it mentality of people living in socialism for tens of years and earlier some didn't have a country at all? I don't know.
Keeping some things as taboo is not good but having no respect for feelings and emotions bonding people is bad too. Sometimes I'm disgusted by some idiots' ideas about sex and women.
Concerning the main question in the thread, I see nothing exciting or satisfactory in ejaculating on some woman's face. It's some kind of a fetish because there's no way all men in the world just love to do it. I've never done it and I've never even had such fantasies.