Is it okay to go swimming in underwear? - Quora

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Do people in Europe generally swim with underwear/swimsuits or without them at beaches and pools? - Quora

Is it okay to go swimming in underwear? - Quora

What is men's enhancement underwear? - Quora

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Do guys wear anything under swim trunks? - Quora

Is it better to run with or without underwear? - Quora

Is it okay to wear a one piece swimsuit? I'm a young guy that

Do you wear underwear under your swimming shorts? - Teenage boys Q&A - Quora