Run, thong, run!
A fan by the name of BD Suit twigged me to these. They're great: they're the most barely-there bottoms it's possible to wear. I doubt anyone would want to wear one in public who wouldn't want to be totally nude in public, because that's about what they will be. In today's update, Episode 322, two girls find themselves experiencing that nightmare. Enjoy. (Might be just a little bit late.)