Why can girls have such nice glutes and ass?

Is it like natural or? haha girls can have really nice glutes and ass after working out, some dont even need to and can have nice ass naturally. for guys, even if they do work their glutes, they are just different. I also work hard on my glutes but seems like its just not ass puffy like girls? hahah

Why can girls have such nice glutes and ass?
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