This is an Alternative Earth where there is absolutely no women at all. This is a world populated entirely by men. You've been watching this world for some time and have been wondering how these people reproduce without any women. You suppose that it's high time that you do some hands-on research.
Through your observations, you know that the older citizens of this world are, the less clothes they wear and the more muscles they have. i.e. Around 9, they stop wearing shirts and then once they are done with puberty, they stop wearing pants. Which is also when they are allowed to have sex.
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