I have been playing with self bondage in public too. My new favourite is going to the grocery store, a weighted or inflatable butt plu in my ass and a neck brace on hidden under a scarf The looks of pity you get from people who see you can’t move your head. I also have a cock gag mask that looks like your just wearing a mask, no one can tell your gagged with a cock underneath, one day l will work up the courage to wear that as well and l hope l don’t run into anyone l know. So far l have sat on a public bench on a busy sidewalk wearing all this watching people walk by and look me in the eye.