Some women do get jealous of women with larger breasts and vice versa. But usually not in that anime kind of way, in my experience. Another common anime cliché is when a girl beats up the male . Her chest wasn't that large at first, but for some reason her breasts grew. I'm sure there are more males that watch Anime then there are girls. But, I guess now there is a lot more girls then before, for sure. Makes it.