“Postage Stamp Beach Day” I had always flirted with the idea. Skimpy suits. Spandex briefs. Swimwear that left little to the imagination. I’d scroll endlessly through Koalaswim.com, mesmerized by the unapologetic boldness of their Postage Stamp micro swimsuits—suits so tiny they were basically a legal loophole for nudity. These weren’t just small. They were obscene. …