I think the issue is, in general men are simply much more appreciative of access to a womans body than vice versa. There may be overlap in our younger years but at a certain point i think most women utilize sex as a means where men consistently consider it as the ends.
It sets up an interesting paradox because even if we were able to come up with some trade secret that would guarantee our spouses actually sucking us more, or as some previously suggested, as a result of compromise or accelerated efforts on our end, I think a lot of us would still be in the same figurative predicament because even if incidences of fellatio increase we would be painfully aware of the commoditized means it was offered.
I know theyre usually referring to specific subsets of misogynist men when they say so, but I think "nobody cares about your boners" is a much more universal truth than most women are prepared to admit. They dont care about the boner, but what pleasing or satisfying the boner gets them in return .
A metaphorical comparison would be questioning whom has a better appreciation of art, the one that comes into the gallery and purchases a painting simply because they enjoy the aesthetic and see it going well in their home, or the one whom purchases because they know who the artist is and pricing trends, and are seeking to capitalize in the future on an investment now?