Swim trunks

"Ah!" the woman exclaimed, shuffling in a bag. "I knew I had something for you!"

Lauren looked as the woman held out a pair of swim trunks... and nothing else. Despite her situation Lauren blinked in surprise. Would you really offer a naked woman trunks and not a bikini?

"I knew a had something from the last time I watched my nephew." The woman explained. "Let's get you covered buddy!"

To Lauren surprise the woman grabbed her ankle and pulled her close. As she stumbled in the woman forced her small feet up one at a time and slipped the trunks over them. Then she tugged them over Lauren's bare legs and hips. Lauren breathed a sigh of relief, before noticing how baggy the trunks were.

Then Lauren realized what was happening: the reason she'd been given trunks and not a bikini was because this woman thought she was a boy! This was another crushing blow to Lauren's ego: when a stranger saw her naked, they thought she was a boy! Surely she was more feminine than that?!