I beg to differ.
I DO prefer women with medium to large breasts and I am quite picky with the tightness and, most of all, looks of their pussy.

Would I fuck a woman with a loose pussy? I probably would... once.
Then I'd look for a pussy more to my taste.
Although it is true that a woman isn't only tits and pussy, I have to like the whole
package.
Oh, and my current girlfriend isn't the tightest I've been with (not the loosest either, not by a small chance), but when she keggels while I'm penetrating her, damn it feels awesome. So, tightness plays a part.
My previous girlfriend had B-cups, and I had fun with them. My current girlfriend has 44Cs and I have lots and lots and lots more fun with them. Did I brake up with the first girl because of her B-cups? Not at all. Would I trade my current girl's 44Cs with smaller ones? NOT AT ALL!!!!!
So, yeah, I disagree that men don't care about how big a woman's breasts are.
Call me shallow