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[–] 2 points 5 months ago* (3 children)

That would explain its robustness across culture and history, but I can’t come up with even a shitty evopsych explanation. Bigger dicks scoop out more of the previous male’s ejaculate??

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  • [–] 2 points 5 months ago

    Same reason oral sex probably predates modern humans. Pleasing your partner is advantageous. Whether the bigger dick actually does this is a matter of perception. Just like in modern porn.

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