Just as many women prefer ONLY black males or only large cocks, many men have their preferences regarding the size & shape of the women they desire. Having "preferences" can sometimes create feelings of rejection, etc ... although they're just that, preferences.
I prefer my ladies smaller in size ... under 5'7", closer to petite than plus size, smaller breasts than huge melons, etc ... that's just my preferences, however. A lot of black males love a big ass on a woman ... might be why so many plus-size ladies like black males. But its all preference.