I agree with others that is the artists personal preference. On a side note I want to talk about the Austria girls movies. At least the animators didn't chicken out and opt for no breasts. I've seen a lot of cartoons motley that do that. They consult choose not to draw female characters breasts. Which is ridiculous because it calls more attention to there breasts by them not being .
mlp is to innocent to have a boon grab scene though. I meant boob. Oh no not enough characters. sorry needed more characters for my post so added that part at the end. there talking about fan art not the actual movies. in animie aren't spa usually very femine boys who get mistaken as girls? replace spa with trap I meant to say trap.