I am looking for a comfy pair of swim trunks which reveals the outline of the genitalia. The cut would be classic swim trunks, like the brief tennis shorts from the 1970s. The material would be terry cloth like but obviously tougher and tighter than regular terry cloth, because that's the kind of absorbent stretchy textile that can be tight without being constrictive. I know I have seen these somewhere.
Kind of like this but not as overt:
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Kind of like this but not as overt:
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