I recently wondered: all the people who, whether they admit it or not, think that penis size is important in how well a penis-owner performs sexually... do they realize that vagina-owners often masturbate with their fingers? Which are not nearly as long or as girthy as penises? And they get off just fine, thank you?
I wonder if that is related to the "women don't actually masturbate!" thing. (Because trans guys don't exist, amirite. -_-)