Men who wear boxer shorts produce higher quality semen, study finds, The Independent
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The Boxers-Versus-Briefs Debate Is Over: Boxers Are Healthier
Boxers vs. Underwear, What's the Healthiest (+ Coolest) Type of Men's – Crossfly
The Tribes: What Your Underwear Says About You, The Journal
Boxers vs. Underwear, What's the Healthiest (+ Coolest) Type of Men's – Crossfly
Why Do Guys Prefer White Colour Underwear? – Gloot
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