Try men's underwear basic drawers

(남성 100% 순면 트렁크 팬티), Product Details, Quick to absorb sweat and hygienic, Good elasticity and comfort, 100% pure cotton, Comfortable in-band

Calvin Klein Underwear Cotton Briefs, Pack of 3, Black/White/Grey at John Lewis & Partners

Separatec Men's Underwear Comfortable Soft Bamboo Rayon Boxer Briefs Bulge Enhancing Ball Pouch Underwear for Men 3 or 6 Packs(S,Black) at Men's Clothing store

Separatec Men's Underwear 7 Pack Colorful Highly Stretchy Cotton Separate Pouch Briefs (S,Assorted Colors) at Men's Clothing store

Try women's underwear basic running t-shirts(트라이 순면 런닝 티셔츠)

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